1.
Akombor AA, Tyona MD, Adelabu JS. A Study on Optical Waveguide Application of Lanthanum III Oxide (LA O ) Thin Film Prepared 2 3 by Sol-gel Method. Nig Ann pure App Sci [Internet]. 2015 Dec. 28 [cited 2024 Nov. 25];6:112-23. Available from: https://napas.org.ng/index.php/napas/article/view/16