Paul Roth J. and Karp R. M.. Minimization over Boolean graphs. IBM journal of research and development, vol. 6 (1962), pp. 227–238.
- 1 June 1962
- journal article
- Published by Cambridge University Press (CUP) in The Journal of Symbolic Logic
- Vol. 27 (2), 252
- https://doi.org/10.2307/2964171