@article{IVM_2009_12_a10,
     author = {D. Kh. Giniyatova},
     title = {Generalization of theorems of {Sz\'asz} and {Ruscheweyh} on exact bounds for derivatives of analytic functions},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {84--89},
     publisher = {mathdoc},
     number = {12},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2009_12_a10/}
}