@article{CMA_2015_96_a8,
     author = {B. V. Simonov and I. E. Simonova},
     title = {Estimates of quasi-norms for a certain class of double sine series},
     journal = {Contemporary Mathematics and Its Applications},
     pages = {132--142},
     publisher = {mathdoc},
     volume = {96},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CMA_2015_96_a8/}
}