TY - JOUR AU - Tumajer, FrantiĊĦek TI - Controllable systems of partial differential equations JO - Applications of Mathematics PY - 1986 SP - 41 EP - 53 VL - 31 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1986.104183/ DO - 10.21136/AM.1986.104183 LA - en ID - 10_21136_AM_1986_104183 ER -