@article{SM_1969_8_1_a6,
     author = {V. S. Vladimirov},
     title = {Holomorphic functions with nonnegative imaginary part in a~tubular domain over a~cone},
     journal = {Sbornik. Mathematics},
     pages = {125--146},
     publisher = {mathdoc},
     volume = {8},
     number = {1},
     year = {1969},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1969_8_1_a6/}
}