@article{CMFD_2018_64_4_a3,
     author = {N. M. Zhabborov and T. U. Otaboev and Sh. Ya. Khursanov},
     title = {The {Schwarz} inequality and the {Schwarz} formula for $A$-analytic functions},
     journal = {Contemporary Mathematics. Fundamental Directions},
     pages = {637--649},
     publisher = {mathdoc},
     volume = {64},
     number = {4},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CMFD_2018_64_4_a3/}
}