@article{KUKZ_1974_11_11_a2,
     author = {E. P. Aksent'eva},
     title = {On the question of existence of single-sheeted halves of symmetric {Riemann} surfaces},
     journal = {Trudy seminara po kraevym zada\v{c}am},
     pages = {19--24},
     publisher = {mathdoc},
     volume = {11},
     number = {11},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUKZ_1974_11_11_a2/}
}