TY - JOUR AU - M. Kucharzewski AU - M. Kuczma TI - Determination of geometric objects of the type [2, 2, 1] with a linear homogeneous transformation formula JO - Annales Polonici Mathematici PY - 1963 SP - 29 EP - 48 VL - 14 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap-14-1-29-48/ DO - 10.4064/ap-14-1-29-48 LA - en ID - 10_4064_ap_14_1_29_48 ER -