@article{SM_1987_56_2_a15,
     author = {Yu. V. Nesterenko},
     title = {On a~measure of the algebraic independence of the values of certain functions},
     journal = {Sbornik. Mathematics},
     pages = {545--567},
     publisher = {mathdoc},
     volume = {56},
     number = {2},
     year = {1987},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1987_56_2_a15/}
}