@article{SM_1974_24_4_a4,
     author = {A. G. Aleksandrov},
     title = {Smooth deformations of reduced curves},
     journal = {Sbornik. Mathematics},
     pages = {537--546},
     year = {1974},
     volume = {24},
     number = {4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1974_24_4_a4/}
}