Memristive Oscillatory Circuits for Resolution of NP-Complete Logic Puzzles: Sudoku Case.
Theodoros Panagiotis Chatzinikolaou, Iosif-Angelos Fyrigos, Rafailia-Eleni Karamani, Vasileios G. Ntinas, Giorgos Dimitrakopoulos, Sorin Cotofana, Georgios Ch. Sirakoulis
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