00623naa#a2200181#i#450# EN\\bibl\86208 20250424064517.4 1994-5655 20240807b2024####ek#y0engy0150####ca RU Contractions of gauge groups and spontaneous symmetry breaking Journal article Syktyvkar FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences" 2024 9 с. Journal article local Теоретические вопросы. 539.12.01 Gromov N. A. Kuratov V. V. komisc.editorum.ru