@article{ZNSL_1992_200_a1,
     author = {V. M. Babich},
     title = {The calculation of ``non-geometrical'' wave $S^*$ by using of complex rays},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {17--26},
     publisher = {mathdoc},
     volume = {200},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1992_200_a1/}
}