Differen︠t︡sialʹna︠i︡a geometri︠i︡a i topologi︠i︡a krivykh - Aminov, ︠I︡U. A. (︠I︡Uriĭ Akhmetovich) ("Nauka," Glav. red. fiziko-matematicheskoĭ lit-ry, 1987)