Hardy, D.W., and Thornton, M.. "Partial orders, closed relations and their automorphisms.." Semigroup forum 22 (1981): 125-138. <http://eudml.org/doc/134472>.
@article{Hardy1981, author = {Hardy, D.W., Thornton, M.}, journal = {Semigroup forum}, keywords = {partially ordered sets; semigroup of closed binary relations; inner automorphism; union preserving automorphisms; symmetry preserving automorphisms}, pages = {125-138}, title = {Partial orders, closed relations and their automorphisms.}, url = {http://eudml.org/doc/134472}, volume = {22}, year = {1981}, }
TY - JOUR AU - Hardy, D.W. AU - Thornton, M. TI - Partial orders, closed relations and their automorphisms. JO - Semigroup forum PY - 1981 VL - 22 SP - 125 EP - 138 KW - partially ordered sets; semigroup of closed binary relations; inner automorphism; union preserving automorphisms; symmetry preserving automorphisms UR - http://eudml.org/doc/134472 ER -
