External Links

    Journal: ACM SIGAPL APL Quote Quad

    Volume 7, Issue 2

    6 -- 7Mike Cox, Mike Spreitzer. A bug and correction for the rotation search alogrithm
    8 -- 18Hans R. Haegi. The extension of APL to treelike data structures
    19 -- 25D. C. Lezotte, J. J. Hubert. The generalized inverse
    26 -- 0Keith W. Smillie. APL/360 programming and applications"
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