@article{ZNSL_2001_282_a15,
     author = {N. A. Shirokov},
     title = {H\"older classes in {Lavrent'ev} domians},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {256--275},
     publisher = {mathdoc},
     volume = {282},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2001_282_a15/}
}