TY - JOUR AU - H. Mikos TI - Explicit forms of block matrices in unbalanced cross classification JO - Applicationes Mathematicae PY - 1977 SP - 459 EP - 463 VL - 16 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/am-16-3-459-463/ DO - 10.4064/am-16-3-459-463 LA - en ID - 10_4064_am_16_3_459_463 ER -