@article{ZNSL_1974_42_a9,
     author = {I. A. Molotkov},
     title = {The {Behaviour} of the {Guided} {Waves} in the {Neughbourhood} of the {Cut-Off} {Section}},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {181--188},
     year = {1974},
     volume = {42},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1974_42_a9/}
}