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@article{DAN_1964_159_3_a6, author = {I. S. Iokhvidov}, title = {On a lemma of {Ky} {Fan} generalizing the fixed-point principle of {A.\,N.~Tihonov}}, journal = {Doklady Akademii Nauk}, pages = {501--504}, publisher = {mathdoc}, volume = {159}, number = {3}, year = {1964}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1964_159_3_a6/} }
I. S. Iokhvidov. On a lemma of Ky Fan generalizing the fixed-point principle of A.\,N.~Tihonov. Doklady Akademii Nauk, Tome 159 (1964) no. 3, pp. 501-504. http://geodesic.mathdoc.fr/item/DAN_1964_159_3_a6/