G. Gandbold, “Strong decays of the charmonium-like state $Y(4230)$ and radiative transitions of low-lying charmoniums”, TMF, 216:3 (2023), 490–503; Theoret. and Math. Phys., 216:3 (2023), 1326–1336
2000
2.
G. Gandbold, “A retarded action functional for the Dirac polaron”, TMF, 122:2 (2000), 231–238; Theoret. and Math. Phys., 122:2 (2000), 193–199