@inproceedings{da108ed727bc4e57b5a69ea01292785c,
title = "Representing Design Constraints with Graphical Notation in Design Support System",
author = "T. Lehtonen and P. Paasiala and A. Riitahuhta",
note = "Contribution: organisation=ksu,FACT1=1",
year = "1997",
language = "English",
pages = "247--252",
editor = "A. Riitahuhta",
booktitle = "Proceedings of the 11th International Conference on Engineering Design, August 19-21, 1997 Tampere, Finland",
publisher = "Tampere University of Technology",
}