External Links

    Journal: Algorithms

    Volume 4, Issue 2

    75 -- 86Viet Hung Nguyen. Approximating the Minimum Tour Cover of a Digraph
    115 -- 130Tom Burr, Todd L. Graves, Nicolas W. Hengartner, Toshihiko Kawano, Feng Pan, Patrick Talou. Alternatives to the Least Squares Solution to Peelle s Pertinent Puzzle
    131 -- 154Olga C. Santos, Jesus Boticario. Requirements for Semantic Educational Recommender Systems in Formal E-Learning Scenarios
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