@article{JMAG_1998_5_a1,
     author = {A. G. Brusentsev},
     title = {Near boundary behavior of elliptic operator potential garanteeing its essential self-adjointness},
     journal = {\v{Z}urnal matemati\v{c}eskoj fiziki, analiza, geometrii},
     pages = {149--165},
     publisher = {mathdoc},
     volume = {5},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/JMAG_1998_5_a1/}
}