1.
Akpojotor G, Idiodi J. A simplified correlated variational approach to ferromagnetism in the two electron T-U-V-J model. Nig J Phys [Internet]. 2006 Oct. 18 [cited 2026 Aug. 16];16(2):125-30. Available from: https://www.ajol.info/index.php/njphy/article/view/38025