Babenko, V. F., Parfinovych, N. V., Бабенко, В. Ф., Парфинович, Н. В., Бабенко, В. Ф., & Парфинович, Н. В. (1999). On the best $L_1$-approximations of functional classes by splines under restrictions imposed on their derivatives. Institute of Mathematics, NAS of Ukraine.
Чикаго стиль цитування (17-те видання)Babenko, V. F., N. V. Parfinovych, В. Ф Бабенко, Н. В Парфинович, В. Ф Бабенко, та Н. В Парфинович. On the Best $L_1$-approximations of Functional Classes by Splines Under Restrictions Imposed on Their Derivatives. Institute of Mathematics, NAS of Ukraine, 1999.
Стиль цитування MLA (8-ме видання)Babenko, V. F., et al. On the Best $L_1$-approximations of Functional Classes by Splines Under Restrictions Imposed on Their Derivatives. Institute of Mathematics, NAS of Ukraine, 1999.