@article{VUU_2005_1_a1,
     author = {M. A. Voronetskaja},
     title = {About some characteristics of average value of almost periodic square-law form},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {21--34},
     publisher = {mathdoc},
     number = {1},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VUU_2005_1_a1/}
}