@article{FAA_2005_39_2_a7,
     author = {I. S. Kats},
     title = {Pathological {Birth-and-Death} {Processes} and the {Spectral} {Theory} of {Strings}},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {74--78},
     publisher = {mathdoc},
     volume = {39},
     number = {2},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_2005_39_2_a7/}
}