@article{MT_1989_13_a2,
     author = {A. I. Sakhanenko},
     title = {On the accuracy of normal approximation in the invariance principle},
     journal = {Matemati\v{c}eskie trudy},
     pages = {40--66},
     publisher = {mathdoc},
     volume = {13},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_1989_13_a2/}
}