@article{JMAG_1999_6_3_a3,
     author = {A. G. Brusentsev},
     title = {A remark on essential self-adjointness of nonsemi-bounded elliptic operators in~$L_2(G)$},
     journal = {\v{Z}urnal matemati\v{c}eskoj fiziki, analiza, geometrii},
     pages = {234--244},
     year = {1999},
     volume = {6},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/JMAG_1999_6_3_a3/}
}