TY - JOUR AU - PrĂ¡ger, Milan TI - The general form of local bilinear functions JO - Applications of Mathematics PY - 1993 SP - 145 EP - 157 VL - 38 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1993.104541/ DO - 10.21136/AM.1993.104541 LA - en ID - 10_21136_AM_1993_104541 ER -