@article{SM_2015_206_12_a2,
     author = {V. I. Buslaev},
     title = {An analogue of {Polya's} theorem for piecewise holomorphic functions},
     journal = {Sbornik. Mathematics},
     pages = {1707--1721},
     publisher = {mathdoc},
     volume = {206},
     number = {12},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2015_206_12_a2/}
}