E. I. Lipatov, D. E. Genin, M. A. Shulepov, E. N. Tel'minov, A. D. Savvin, A. P. Eliseev, V. G. Vins, “Superluminescence in the phonon wing of the photoluminescence spectrum of NV centres in diamond optically pumped at λ = 532 nm”, Kvantovaya Elektronika, 52:5 (2022), 465–468 [Quantum Electron., 52:5 (2022), 465–468]
