@inproceedings{eb024e87e5ab4d71a58e62f173ba8399,
title = "Modelling functions as operations on material, energy and signal flows: conceptual problems and possible solutions",
keywords = "Conf.proc. > 3 pag",
author = "PE Vermaas",
note = "proceedings ook als CD-ROM, isbn 978-90-5155-045-0; Seventh International Symposium on Tools and Methods of Competitive Engineering -TMCE 2008, Izmir, Turkey ; Conference date: 21-04-2008 Through 25-04-2008",
year = "2008",
language = "Undefined/Unknown",
isbn = "978-90-5155-044-3",
publisher = "Delft University of Technology",
pages = "467--478",
editor = "I Horv{\'a}th and Z Ruz{\'a}k",
booktitle = "Proceedings of the Seventh International Symposium on Tools and Methods of Competitive Engineering, Vol. 1, Tools and methods of competitive engineering",
address = "Netherlands",
}