@article{DAN_1983_268_1_a3,
     author = {V. I. Zvonilov},
     title = {Complex orientations of real algebraic curves with singularities},
     journal = {Doklady Akademii Nauk},
     pages = {22--26},
     publisher = {mathdoc},
     volume = {268},
     number = {1},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1983_268_1_a3/}
}