@article{SJIM_2019_22_3_a1,
     author = {L. N. Bondar'},
     title = {On necessary conditions for the solvability of one class of elliptic systems in a half-space},
     journal = {Sibirskij \v{z}urnal industrialʹnoj matematiki},
     pages = {8--23},
     publisher = {mathdoc},
     volume = {22},
     number = {3},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJIM_2019_22_3_a1/}
}