Solutions to logic problems in APL2 (Brown, J.A. and Alfonseca, M.), In Proceedings of the International Conference on APL, APL 1987, volume 1987-January, 1987.
Bibtex Entry:
@article{Alfonseca1987,title = {Solutions to logic problems in APL2},journal = {Proceedings of the International Conference on APL, APL 1987},year = {1987},volume = {1987-January},pages = {356-361},author = {Brown, J.A. and Alfonseca, M.}}