@article{ZNSL_2018_467_a19,
     author = {N. A. Shirokov},
     title = {About sharpness of the estimate in a~theorem concerning half smoothness of a~function holomorphic in a~ball},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {244--254},
     publisher = {mathdoc},
     volume = {467},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2018_467_a19/}
}