TY  - BOOK
AU  - Rose, Donald J
AU  - Willoughby, Ralph A
ED  - Symposium on Sparse Matrices and Their Applications
TI  - Sparse matrices and their applications: proceedings 
AV  - QA 263 S94
PY  - 1972///
CY  - New York
PB  - Plenum
KW  - Matrices (Matemáticas)
KW  - Congresos
ER  -