%0 Journal Article %A M. V. Abilov %A M. K. Kerimov %A E. V. Selimkhanov %T On some estimates for best approximations of bivariate functions by Fourier–Jacobi sums in the mean %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 2017 %P 1581-1599 %V 57 %N 10 %U http://geodesic.mathdoc.fr/item/ZVMMF_2017_57_10_a0/ %G ru %F ZVMMF_2017_57_10_a0