TY - ELEC AU - Bagrov, V. G. AU - Shapovalov, A. V. AU - Evseevich, A. A. TI - Yang-Mills fields permitted by abelian complete sets of first-order symmetry operators of the Dirac equation KW - электронный ресурс KW - труды учёных ТПУ N2 - [References: p. 784 (13 tit.)] UR - http://link.springer.com/article/10.1007%2FBF00898306 ER -