selected publications
-
academic article
- The role of Bill of Materials and Movements (BOMM) in the virtual enterprises environment. International Journal of Production Research. 46:1163-1185. 2008
- Autonomous Production Systems in virtual enterprises. Internaional Journal of Computer Integrated Manufacturing,. 18:357-366. 2005
- Autonomous Production Systems as Organizational UNITS FOR Virtual Enterprises. International Journal of Advanced Manufacturing Systems - IJAMS. 6:37-48. 2003
- Production Planning and Control in Virtual Enterprises environment using APS Concept. International Journal of Advanced Manufacturing Systems - IJAMS. 6:27-36. 2003
-
book
-
chapter
-
conference paper
- Recuperação de pastagens de sequeiro 2017
- Recovery of mountain rangelands. 118-118. 2016
- Agronomia e ecologia dos lameiros. 22-22. 2013
- Micronutrient levels in pastures established in the north-east of Portugal. 108-110. 2013
- Fertilização de pastagens de sequeiro em modo de produção biológico. 44-44. 2012
- Grazing regimes and fertilisation rates: effects on dry matter yields, crude protein content and digestibility of meadows in the Northeast of Portugal. 311-313. 2012
- Produção e valor nutritivo de pastagens de montanha. 43-43. 2012
- Nutritive value of meadows in the Northeast of Portugal. 13-13. 2011
- Organic farming in northeast of Portugal: effects of soil fertility management on DM yield and nutrients composition of pastures. 89-91. 2011
- Sistemas agro-pecuários de montanha de Trás-os-Montes. Um caso de estudo. 145-152. 2011
- Fertilisation strategies for sown organic pasture in the mediterranean mountains of North-east Portugal 2008
- Aplicação Protótipo para Operação de Empresas Virtuais (APOEV) 2005
- The suitability for organic cattle beef production of mixed farming systems in the highlands of north east Portugal. 392-392. 2005
- A Virtual Enterprise Production Planning and Control System Specification 2004
- Crops use-efficiency of nitrogen from a manure allowed for organic-farming. 993-994. 2004
- Introdução do modo de produção biológico em explorações agro-pecuárias de bovinos das raças Mirandesa e Barrosã 2004
- Viability of the Virtual Enterprises Based on Autonomous Production System 2004
- Production Planning and Control and Performance Measurement in Virtual Enterprises. 695-701. 2003
- The agility rate of Virtual Enterprises. 682-688. 2003
- Autonomous Production Systems as Organizational UNITS FOR Virtual Enterprises. 330-334. 2002
- Autonomous Production Systems in Virtual Enterprises. 467-474. 2002
- Potencialidades de produção biológica de bovinos de carne nos sistemas agro-pecuários de montanha de Trás-os-Montes. 27-27. 2002
- Production Planning and Control in Virtual Enterprises environment using APS Concept. 473-477. 2002
- Creating Virtual Enterprises Based on Autonomous Production Systems, 2001
- Developing A Production Planning And Control (PPC) System For Virtual/Distributed Enterprises (V/DE) Environment. 632-637. 2001
- Distributed/Virtual Enterprises Based on Autonomous Production Systems. 638-643. 2001
- Production Management in Virtual Enterprises 2001
-
journal article
- Localization and Navigation of an Omnidirectional Mobile Robot: The Robot@Factory Case Study. IEEE REVISTA IBEROAMERICANA DE TECNOLOGIAS DEL APRENDIZAJE-IEEE RITA. 1-9. 2016
- Localização e navegacão de um robô móvel omnidirecional: caso de estudo da competição robot@factory. VAEP-RITA. 2015
- Farming systems in mountain regions of NE Portugal: conversion from conventional production to organic production. 93-95. 2013
- The role of Bill of materials and movements (BOMM) in the virtual enterprises environment. International Journal of Production Research. 1163-1185. 2008
- Meadow management hay yields and nutritive value in the Mediterranean mountain regions of the Northeast of Portugal. Options Mediterraneennes. Série A. 67-73. 2005
- Pasture improvement in the Mediterranean mountains of the Northeast of Portugal. Yield and botanical composition. Cahiers Options Méditerranéennes. 457-461. 2004