@article{TRSPY_1971_115_a7,
     author = {V. S. Buldyrev},
     title = {Field of a point source in a wave guide},
     journal = {Informatics and Automation},
     pages = {78--102},
     publisher = {mathdoc},
     volume = {115},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1971_115_a7/}
}