@article{ITA_1982__16_4_365_0, author = {Goral\v{C}{\'\i}k, P. and Hedrl{\'\i}n, Z. and Koubek, V. and Ry\v{s}unkov\'a, J.}, title = {A game of composing binary relations}, journal = {RAIRO. Informatique th\'eorique}, pages = {365--369}, publisher = {EDP-Sciences}, volume = {16}, number = {4}, year = {1982}, zbl = {0509.05011}, mrnumber = {707637}, language = {en}, url = {http://www.numdam.org/item/ITA_1982__16_4_365_0/} }