@article{DE_1991_27_12_a6,
     author = {A. I. Panasyuk},
     title = {Properties of solutions of generalized differential equations of approximation type in $\mathbf R^n$},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2065--2077},
     publisher = {mathdoc},
     volume = {27},
     number = {12},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1991_27_12_a6/}
}