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@article{IVM_1978_5_a17, author = {N. S. Kurpel' and E. V. Gres'ko}, title = {A generalization of {A.~Tarski's} fixed-point theorem}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {135--137}, publisher = {mathdoc}, number = {5}, year = {1978}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1978_5_a17/} }
N. S. Kurpel'; E. V. Gres'ko. A generalization of A.~Tarski's fixed-point theorem. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 5 (1978), pp. 135-137. http://geodesic.mathdoc.fr/item/IVM_1978_5_a17/