%0 Journal Article %A A. A. Utkin %T A geometric condition for a~triple of curves in a~three-dimensional projective space to belong to a~normcurve %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1989 %P 82-84 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1989_5_a16/ %G ru %F IVM_1989_5_a16