@article{ZNSL_2012_409_a10,
     author = {A. M. Tagirdzhanov},
     title = {``Complex source'' in {2D} real space},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {176--186},
     publisher = {mathdoc},
     volume = {409},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2012_409_a10/}
}