@article{CHEB_2001_1_1_a4,
     author = {A. F. Lavrik and A. A. Lavrik-Mennlin},
     title = {The simplest equivalent of the {Riemann} hypothesis},
     journal = {\v{C}eby\v{s}evskij sbornik},
     pages = {50--51},
     publisher = {mathdoc},
     volume = {1},
     number = {1},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CHEB_2001_1_1_a4/}
}