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@article{IVM_1959_2_a9, author = {I. S. Kukles}, title = {Frommer's first and second discrimination problems}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {101--117}, publisher = {mathdoc}, number = {2}, year = {1959}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1959_2_a9/} }
I. S. Kukles. Frommer's first and second discrimination problems. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 2 (1959), pp. 101-117. http://geodesic.mathdoc.fr/item/IVM_1959_2_a9/