Mark D. Apperley, Robert Spence. Flexibility in a minicomputer c.a.d. system: a new approach. Computer-Aided Design, 7(4):262-264, 1975. [doi]
@article{ApperleyS75, title = {Flexibility in a minicomputer c.a.d. system: a new approach}, author = {Mark D. Apperley and Robert Spence}, year = {1975}, doi = {10.1016/0010-4485(75)90072-X}, url = {http://dx.doi.org/10.1016/0010-4485(75)90072-X}, tags = {systematic-approach}, researchr = {https://researchr.org/publication/ApperleyS75}, cites = {0}, citedby = {0}, journal = {Computer-Aided Design}, volume = {7}, number = {4}, pages = {262-264}, }