V. A. Varlachev, G. N. Dudkin, B. A. Nechaev, F. M. Pen'kov, M. Filipowicz, A. V. Filippov, D. S. Flusova, D. K. Chumakov, E. N. Shuvalov, “Measurement of the $S$-factor of the T($^1$H, $\gamma$)$^4$He reaction at astrophysical energies”, Pis'ma v Zh. Èksper. Teoret. Fiz., 113:4 (2021), 229–235; JETP Letters, 113:4 (2021), 231–237
