Simulik VM, Krivsky IY. Quantum-Mechanical Description of the Fermionic Doublet and its Link with the Dirac Equation. Ukr. J. Phys. [Internet]. 2018 Oct. 11 [cited 2024 Nov. 25];58(12):1192. Available from: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018403