@article{IVM_1989_5_a16, author = {A. A. Utkin}, title = {A geometric condition for a~triple of curves in a~three-dimensional projective space to belong to a~normcurve}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {82--84}, publisher = {mathdoc}, number = {5}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1989_5_a16/} }