Anna Gomolinska. On Three Closely Related Rough Inclusion Functions. In Marzena Kryszkiewicz, James F. Peters, Henryk Rybinski, Andrzej Skowron, editors, Rough Sets and Intelligent Systems Paradigms, International Conference, RSEISP 2007, Warsaw, Poland, June 28-30, 2007, Proceedings. Volume 4585 of Lecture Notes in Computer Science, pages 142-151, Springer, 2007. [doi]