@article{ZNSL_1986_154_a11,
     author = {I. Sh. Slavutskii},
     title = {An average value of $L$-functions and the class number of a~cyclotomic field},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {136--143},
     publisher = {mathdoc},
     volume = {154},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1986_154_a11/}
}