Knuth, D. E. (2020). The art of computer programming: Mathematical preliminaries redux; introduction to backtracking; dancing links. Addison-Wesley.
Lua i Stíl Chicago (17ú heag.)Knuth, Donald E. The Art of Computer Programming: Mathematical Preliminaries Redux; Introduction to Backtracking; Dancing Links. Boston: Addison-Wesley, 2020.
Lua MLA (8ú heag.)Knuth, Donald E. The Art of Computer Programming: Mathematical Preliminaries Redux; Introduction to Backtracking; Dancing Links. Addison-Wesley, 2020.
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