@article{ZNSL_1985_148_a9,
     author = {A. P. Kachalov},
     title = {Application of {\textquotedblleft}quaaiphotons{\textquotedblright} to the computations of wave fields in elasticity media},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {89--103},
     year = {1985},
     volume = {148},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1985_148_a9/}
}