TY - JOUR AU - V. Hiris AU - M. Megan TI - Controllability of linear systems and a boundary value problem. JO - Aequationes mathematicae PY - 1977 SP - 81 EP - 92 VL - 16 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AM2_1977__16_136678/ ID - AM2_1977__16_136678 ER -