00768nam0-22003011i-450-990001272380403321000127238FED01000127238(Aleph)000127238FED0100012723820000920d1984----km-y0itay50------baengSparse matrix technologySergio PissanetzkyLondon [etc.]Academic Press1984Matrici sparse512.9Pissanetzky,Sergio58201ITUNINARICAUNIMARCBK9900012723804033219-M-231105MA1MA165-0215-0465F50Sparse matrix technology32782UNINAING01