@article{DE_1987_23_2_a17,
     author = {N. Yu. Bakaev},
     title = {On the solution of the inverse {Cauchy} problem for an equation with a variable operator},
     journal = {Differencialʹnye uravneni\^a},
     pages = {339--341},
     publisher = {mathdoc},
     volume = {23},
     number = {2},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1987_23_2_a17/}
}