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@article{IVM_1976_9_a9, author = {T. Zh. Nazirov}, title = {4-webs of curves in space}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {87--91}, publisher = {mathdoc}, number = {9}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1976_9_a9/} }
T. Zh. Nazirov. 4-webs of curves in space. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 9 (1976), pp. 87-91. http://geodesic.mathdoc.fr/item/IVM_1976_9_a9/