TY - JOUR AU - V. S. Shevelev TI - Reduced Latin rectangles and square matrices with identical sums in the rows and columns JO - Diskretnaya Matematika PY - 1992 SP - 91 EP - 110 VL - 4 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DM_1992_4_1_a8/ LA - ru ID - DM_1992_4_1_a8 ER -