TY - JOUR AU - KruĊ›, Lech TI - A multicriteria approach to cooperation in the case of innovative activity JO - Control and Cybernetics PY - 2004 SP - 449 EP - 462 VL - 33 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CC_2004_33_3_a3/ LA - en ID - CC_2004_33_3_a3 ER -