TY - JOUR AU - Graham, R. L. TI - On Partitions of an Equilateral Triangle JO - Canadian journal of mathematics PY - 1967 SP - 394 EP - 409 VL - 19 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1967-031-x/ DO - 10.4153/CJM-1967-031-x ID - 10_4153_CJM_1967_031_x ER -