TY - JOUR AU - Das, Lovejoy S. TI - On a structure satisfying . JO - International Journal of Mathematics and Mathematical Sciences PY - 1996 SP - 125 VL - 19 IS - 1 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/articles/10.1155/S0161171296000191/ DO - 10.1155/S0161171296000191 LA - en ID - 10_1155_S0161171296000191 ER -