[1]
Cruz, R.T. and Roño, R.F.C. 1989. Gas mixture optimization for a CO2 CW laser system.
Proceedings of the Samahang Pisika ng Pilipinas
, 8(1), SPP-1989-LP-06. URL: https://proceedings.spp-online.org/article/view/SPP-1989-LP-06.