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@article{IVM_1964_5_a0, author = {R. G. Aliev}, title = {On concrete criteria for estimates of lengths of subcritical intervals}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {3--7}, publisher = {mathdoc}, number = {5}, year = {1964}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1964_5_a0/} }
R. G. Aliev. On concrete criteria for estimates of lengths of subcritical intervals. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 5 (1964), pp. 3-7. http://geodesic.mathdoc.fr/item/IVM_1964_5_a0/