@article{DAN_1986_289_1_a20,
     author = {A. I. Nosich and A. E. Svezhentsev and V. P. Shestopalov},
     title = {The quasi-$T$ spectrum of natural waves in the
},
     journal = {Doklady Akademii Nauk},
     pages = {88--92},
     publisher = {mathdoc},
     volume = {289},
     number = {1},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1986_289_1_a20/}
}