TY - JOUR AU - Duncan, A. J. AU - Ellis, Graham J. AU - Gilbert, N. D. TI - A Mayer-Vietoris sequence in group homology and the decomposition of relation modules JO - Glasgow mathematical journal PY - 1995 SP - 159 EP - 171 VL - 37 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500031062/ DO - 10.1017/S0017089500031062 ID - 10_1017_S0017089500031062 ER -