TY - JOUR AU - GAO, ZENGHUI AU - HUANG, ZHAOYONG TI - WEAK INJECTIVE AND WEAK FLAT COMPLEXES JO - Glasgow mathematical journal PY - 2016 SP - 539 EP - 557 VL - 58 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089515000324/ DO - 10.1017/S0017089515000324 ID - 10_1017_S0017089515000324 ER -