@article{PFMT_2015_1_a2,
     author = {G. V. Kulak and A. G. Matveeva and T. V. Nikolaenko},
     title = {Features of optical-acoustical diagnostics of wedge-shaped defects of solids},
     journal = {Problemy fiziki, matematiki i tehniki},
     pages = {16--20},
     publisher = {mathdoc},
     number = {1},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PFMT_2015_1_a2/}
}