TY - JOUR AU - P. Blahuš TI - Simple relations between some models of factor analysis JO - Applicationes Mathematicae PY - 1974 SP - 573 EP - 578 VL - 14 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/am-14-4-573-578/ DO - 10.4064/am-14-4-573-578 LA - en ID - 10_4064_am_14_4_573_578 ER -