1. |
V. L. Volkov, A. A. Denisenko, S. I. Zakrevskiĭ, A. I. Ivanchenko, A. P. Koba, K. L. Lysenko, A. G. Ponomarenko, “Pumping system with high specific energy characteristics, designed for an industrial CO<sub><font size=-1>2</font></sub> laser”, Kvantovaya Elektronika, 16:11 (1989), 2234–2236 [Sov J Quantum Electron, 19:11 (1989), 1437–1439 ] |