@article{RM_1968_23_3_a14,
     author = {N. I. Fel'dman},
     title = {A~linear form in the logarithms of algebraic numbers},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     year = {1968},
     volume = {23},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1968_23_3_a14/}
}