Kushum Rani, and Dr. Vinod Kumar. “Development And Optimization Of A Deterministic Algorithm For Efficient Computation Of The Characteristic Polynomial Using K-Formulating Matrix Multiplication Techniques”. Revista Electronica de Veterinaria 25, no. 1 (1): 3559-3564. Accessed January 11, 2026. https://www.veterinaria.org/index.php/REDVET/article/view/1647.