TY - JOUR AU - GRØNBÆK, NIELS AU - HABIBIAN, FEREIDOUN TI - BIFLATNESS AND BIPROJECTIVITY OF BANACH ALGEBRAS GRADED OVER A SEMILATTICE JO - Glasgow mathematical journal PY - 2010 SP - 479 EP - 495 VL - 52 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089510000364/ DO - 10.1017/S0017089510000364 ID - 10_1017_S0017089510000364 ER -