@article{DAN_1994_335_3_a0,
     author = {A. D. Bruno and A. Soleev},
     title = {First approximations of algebraic equations},
     journal = {Doklady Akademii Nauk},
     pages = {277--278},
     publisher = {mathdoc},
     volume = {335},
     number = {3},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1994_335_3_a0/}
}