@article{MZM_1994_55_1_a12,
     author = {M. A. Cherepnev},
     title = {On algebraic independence of some subclasses of hypergeometric functions},
     journal = {Matemati\v{c}eskie zametki},
     pages = {117--129},
     publisher = {mathdoc},
     volume = {55},
     number = {1},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1994_55_1_a12/}
}