@article{DAN_1963_151_5_a0,
     author = {I. A. Aleksandrov},
     title = {A variational method of solving extremal problems in certain classes of analytic functions},
     journal = {Doklady Akademii Nauk},
     pages = {999--1002},
     publisher = {mathdoc},
     volume = {151},
     number = {5},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1963_151_5_a0/}
}