@article{SM_2012_203_11_a5,
     author = {A. Laurin\v{c}ikas},
     title = {Universality of composite functions of periodic zeta functions},
     journal = {Sbornik. Mathematics},
     pages = {1631--1646},
     publisher = {mathdoc},
     volume = {203},
     number = {11},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2012_203_11_a5/}
}