@article{DE_1973_9_8_a5,
     author = {Kamal Ahmed Dib},
     title = {Linear equations with integral separation that are everywhere dense in the set of all linear differential equations of order $n$},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1417--1424},
     publisher = {mathdoc},
     volume = {9},
     number = {8},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1973_9_8_a5/}
}