1.
Baran OR, Verkholyak TM. Two-Dimensional Spin-1/2 J1 − J′1 − J2 Heisenberg Model within Jordan–Wigner Transformation. Ukr. J. Phys. [Internet]. 2019 Jan. 5 [cited 2024 Apr. 27];61(7):597. Available from: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2019062