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@book{91131604,
    title = {Handbook of combinatorics},
    author = {Ronald L Graham and Martin Grötschel and László Lovász},
    volume = {1},
    publisher = {Elsevier :, MIT Press},
    isbn = {0444823468; 9780444823465; 044488002X; 9780444880024; 026207169X; 9780262071697; 0262071703; 9780262071703; 0444823514; 9780444823519; 0262071711; 9780262071710},
    year = {1995},
    edition = {1},
    url = {libgen.li/file.php?md5=b9e46b3ac871e9191106b4effb4483d4},
    date-added = {2025-11-2 21:1:31 +0100}
}

@book{91131604, title = {Handbook of combinatorics}, author = {Ronald L Graham and Martin Grötschel and László Lovász}, volume = {1}, publisher = {Elsevier :, MIT Press}, isbn = {0444823468; 9780444823465; 044488002X; 9780444880024; 026207169X; 9780262071697; 0262071703; 9780262071703; 0444823514; 9780444823519; 0262071711; 9780262071710}, year = {1995}, edition = {1}, url = {libgen.li/file.php?md5=b9e46b3ac871e9191106b4effb4483d4}, date-added = {2025-11-2 21:1:31 +0100} }