@article{IVM_1973_10_a11,
     author = {A. A. Shmelev},
     title = {The arithmetic properties of the values of the exponential function at nonalgebraic points},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {90--99},
     publisher = {mathdoc},
     number = {10},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1973_10_a11/}
}