Bulikunzira Sylvestre. Lagrange Formalism for Electromagnetic Field in Terms of Complex Isotropic Vectors. Int. J. Math. And Appl. [Internet]. 2015 Dec. 10 [cited 2024 Jul. 3];3(4 - B):17-21. Available from: https://ijmaa.in/index.php/ijmaa/article/view/492