@article{DAN_1990_315_4_a1,
     author = {B. P. Kufarev},
     title = {New oscillatory inequalities and some of their applications},
     journal = {Doklady Akademii Nauk},
     pages = {781--784},
     publisher = {mathdoc},
     volume = {315},
     number = {4},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1990_315_4_a1/}
}