@article{MZM_2009_85_1_a4,
     author = {A. P. Laurincikas and R. Macaitien\'e},
     title = {On the {Joint} {Universality} of {Periodic} {Zeta} {Functions}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {54--64},
     publisher = {mathdoc},
     volume = {85},
     number = {1},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2009_85_1_a4/}
}