@article{VNGU_2015_15_2_a3,
     author = {A. I. Kozhanov and S. V. Potapova},
     title = {Conjugate problem for third order equation with multiple characteristics and positive function on the highest derivative},
     journal = {Sibirskij \v{z}urnal \v{c}istoj i prikladnoj matematiki},
     pages = {51--59},
     publisher = {mathdoc},
     volume = {15},
     number = {2},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VNGU_2015_15_2_a3/}
}