Bariakhtar, I., and A. Nazarenko. “A Model for dx2−y2 Superconductivity in the Strongly Correlated Fermionic System”. Ukrainian Journal of Physics 59, no. 5 (October 23, 2018): 487. Accessed March 29, 2024. https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018474.