@article{DAN_1984_279_4_a7,
     author = {S. M. Natanzon},
     title = {Spaces of real meromorphic functions on real algebraic curves},
     journal = {Doklady Akademii Nauk},
     pages = {803--805},
     publisher = {mathdoc},
     volume = {279},
     number = {4},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1984_279_4_a7/}
}