@article{SM_1971_13_2_a4,
     author = {V. P. Vazhdaev and S. A. Gel'fer},
     title = {Some estimates in the class of analytic functions of bounded type},
     journal = {Sbornik. Mathematics},
     pages = {267--284},
     publisher = {mathdoc},
     volume = {13},
     number = {2},
     year = {1971},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1971_13_2_a4/}
}