@article{ZNSL_1996_228_a9,
     author = {E. A. Dorofeev},
     title = {Upper and lower functions for plane {Brownian} windings},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {111--134},
     year = {1996},
     volume = {228},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1996_228_a9/}
}