TY - BOOK AU - Barker, V. A. ed. TI - Sparse matrix techniques, Copenhagen 1976: advanced course, held at the Technical University of Denmark, Copenhagen, August 9-12, 1976 T2 - Lecture notes in mathematics ; 572 SN - 0387081305 PY - 1977/// CY - Berlin, New York PB - Springer-Verlag KW - Matrix techniques ER -