@article{ZNSL_2016_449_a2,
     author = {M. V. Babushkin and V. V. Zhuk},
     title = {On a~strong form of asymptotic formulas of {Voronovskaya{\textendash}Bernstein} type with pointwise estimate of the remainder term},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {32--59},
     year = {2016},
     volume = {449},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2016_449_a2/}
}