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@article{IVM_1974_2_a13, author = {I. B. Simonenko}, title = {Characteristic bisingular equations in spaces of summable functions}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {115--120}, publisher = {mathdoc}, number = {2}, year = {1974}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1974_2_a13/} }
I. B. Simonenko. Characteristic bisingular equations in spaces of summable functions. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 2 (1974), pp. 115-120. http://geodesic.mathdoc.fr/item/IVM_1974_2_a13/