@article{TVP_1985_30_2_a7,
     author = {B. Ya. Levit},
     title = {Second-order asymptotic optimality and positive solutions of {Shr\"odinger's} equation},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {309--338},
     publisher = {mathdoc},
     volume = {30},
     number = {2},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1985_30_2_a7/}
}