TY - JOUR AU - D.D. Bainov AU - G.H. Sarafova TI - Application of the averaging method for a two-point boundary problem for systems of integro-differential equations of Fredholm type. JO - Aequationes mathematicae PY - 1977 SP - 71 EP - 80 VL - 16 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AM2_1977__16_136677/ ID - AM2_1977__16_136677 ER -