%0 Journal Article %A S. I. Tertychnyi %T On the asymptotic properties of solutions of the equation $\dot\phi+\sin\phi=f$ with a periodic $f$ %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2000 %P 186-187 %V 55 %N 1 %U http://geodesic.mathdoc.fr/item/RM_2000_55_1_a13/ %G en %F RM_2000_55_1_a13