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@article{IVM_1972_1_a3, author = {Z. F. Karpycheva}, title = {A~certain property of the exponential integral function and its repeated integrals}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {33--41}, publisher = {mathdoc}, number = {1}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1972_1_a3/} }
TY - JOUR AU - Z. F. Karpycheva TI - A~certain property of the exponential integral function and its repeated integrals JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1972 SP - 33 EP - 41 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1972_1_a3/ LA - ru ID - IVM_1972_1_a3 ER -
Z. F. Karpycheva. A~certain property of the exponential integral function and its repeated integrals. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1972), pp. 33-41. http://geodesic.mathdoc.fr/item/IVM_1972_1_a3/