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Kumar, A.; Prasad, V. B.; Raju, K. J.; Sarkar, R.; Ghosal, P.; James, A. Effect of Lanthanum Substitution on the Structural, Dielectric, Ferroelectric and Piezoelectric Properties of Mechanically Activated PZt Electroceramics. Def. Sc. J. 2016, 66, 360-367.