@article{TRSPY_1997_218_a11,
     author = {W. V. Zudilin},
     title = {Difference equations and the irrationality measure of numbers},
     journal = {Informatics and Automation},
     pages = {165--178},
     publisher = {mathdoc},
     volume = {218},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1997_218_a11/}
}