TY - JOUR AU - V. Hiris AU - M. Megan TI - Controllability of linear systems and a boundary value problem. (Short Communication). JO - Aequationes mathematicae PY - 1977 SP - 307 EP - 308 VL - 15 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AM2_1977__15_136662/ ID - AM2_1977__15_136662 ER -