TY  - JOUR
AU  - Grover, V. K.
AU  - Sankaran, N.
TI  - Projective modules and approximation couples
JO  - Compositio Mathematica
PY  - 1990
SP  - 165
EP  - 168
VL  - 74
IS  - 2
PB  - Kluwer Academic Publishers
UR  - http://www.numdam.org/item/CM_1990__74_2_165_0/
LA  - en
ID  - CM_1990__74_2_165_0
ER  -