TY - JOUR AU - D. Kh. Giniyatova TI - Estimates of the hyperbolic radius gradient and Schwarz–Pick inequalities for the eccentric annulus JO - Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki PY - 2016 SP - 172 EP - 179 VL - 158 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZKU_2016_158_2_a1/ LA - ru ID - UZKU_2016_158_2_a1 ER -