@article{EMJ_2015_6_2_a3,
     author = {K. N. Ospanov and R. D. Akhmetkaliyeva},
     title = {Some inequalities for second order differential operators with unbounded drift},
     journal = {Eurasian mathematical journal},
     pages = {63--74},
     publisher = {mathdoc},
     volume = {6},
     number = {2},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EMJ_2015_6_2_a3/}
}