TY  - BOOK
AU  - Duff Iain S Ed.
ED  - Conference (1980 : Reading)
TI  - Proceedings on sparse matrices and their uses
T2  - Institute of mathematics and its applicastions conference series
U1  - B245p1,N80, M1 
PY  - 1981///
CY  - London
PB  - Academic press        
ER  -