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@article{IVM_1978_7_a18, author = {I. A. Pe\v{c}nikov}, title = {Distributions on manifolds of parabolic cylinders and ruled geometry}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {106--108}, publisher = {mathdoc}, number = {7}, year = {1978}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1978_7_a18/} }
I. A. Pečnikov. Distributions on manifolds of parabolic cylinders and ruled geometry. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 7 (1978), pp. 106-108. http://geodesic.mathdoc.fr/item/IVM_1978_7_a18/