%0 Journal Article %A Mukhigulashvili, Sulkhan %A Novotná, Veronika %T The periodic problem for the second order integro-differential equations with distributed deviation %J Mathematica Bohemica %D 2021 %P 167-183 %V 146 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/MB.2020.0061-19/ %R 10.21136/MB.2020.0061-19 %G en %F 10_21136_MB_2020_0061_19