@article{CMFD_2013_48_a9,
     author = {A. Soldatov},
     title = {The {Neumann} problem for elliptic systems on a~plane},
     journal = {Contemporary Mathematics. Fundamental Directions},
     pages = {120--133},
     publisher = {mathdoc},
     volume = {48},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CMFD_2013_48_a9/}
}