@article{VMUMM_2014_5_a4,
     author = {E. P. Dolzhenko and S. V. Kolesnikov},
     title = {Boundary behavior of derivatives of conformal mappings of simply connected domains},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {29--35},
     year = {2014},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2014_5_a4/}
}