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Samir K. Vaidya, Minal S. Shukla. Switching of a Vertex in Path and $b$-coloring. Int. J. Math. And Appl. [Internet]. 2015 Sep. 15 [cited 2024 May 19];3(3 - A):85-91. Available from: http://ijmaa.in/index.php/ijmaa/article/view/449