@article{SM_2016_207_2_a3,
     author = {S. G. Merzlyakov},
     title = {Sharp estimates for the modulus of a~canonical product},
     journal = {Sbornik. Mathematics},
     pages = {238--266},
     publisher = {mathdoc},
     volume = {207},
     number = {2},
     year = {2016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2016_207_2_a3/}
}