@article{1183536252, author = {Roth, Alvin E.}, title = {A lattice fixed-point theorem with constraints}, journal = {Bull. Amer. Math. Soc.}, volume = {81}, number = {4}, year = {1975}, pages = { 136-138}, language = {en}, url = {http://dml.mathdoc.fr/item/1183536252} }
Roth, Alvin E. A lattice fixed-point theorem with constraints. Bull. Amer. Math. Soc., Tome 81 (1975) no. 4, pp. 136-138. http://gdmltest.u-ga.fr/item/1183536252/