@article{DE_1977_13_1_a13,
     author = {M. M. Meredov and D. Bazarov},
     title = {A problem of {Frankl'} type for third order equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {100--104},
     publisher = {mathdoc},
     volume = {13},
     number = {1},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1977_13_1_a13/}
}