@article{ZNSL_1980_99_a13,
     author = {V. B. Philippov},
     title = {On some method of point source field calculation in waveguide},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {146--156},
     publisher = {mathdoc},
     volume = {99},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1980_99_a13/}
}