@article{MZM_1997_61_3_a11,
     author = {A. Ya. Yanchenko},
     title = {On the measure of algebraic independence of values of derivatives of a~$p$-adic modular function},
     journal = {Matemati\v{c}eskie zametki},
     pages = {431--440},
     publisher = {mathdoc},
     volume = {61},
     number = {3},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1997_61_3_a11/}
}