TY  - JOUR
AU  - FERRANDO, J. C.
TI  - bvca(Σ, X) REVISITED
JO  - Glasgow mathematical journal
PY  - 2011
SP  - 341
EP  - 346
VL  - 53
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0017089510000753/
DO  - 10.1017/S0017089510000753
ID  - 10_1017_S0017089510000753
ER  -