%0 Journal Article %A P. I. Naumkin %A I. A. Shishmarev %T A periodic problem for a system of equations describing the conductivity of nerve pulses %J Differencialʹnye uravneniâ %D 1996 %P 562-564 %V 32 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1996_32_4_a17/ %G ru %F DE_1996_32_4_a17