1. L. D. Scintilla, L. Tricarico, A. Wetzig, and E. Beyer, “Investigation on Disk and CO2 Laser Beam Fusion Cutting Differences Based on Power Balance Equation,” Int. J. Machine Tools Manufacture 69, 30–37 (2013).
2. J. Powell, D. Petring, R. V. Kumar, et al., “Laser-Oxygen Cutting of Mild Steel: the Thermodynamics of the Oxidation Reaction,” J. Phys. D: Appl. Phys. 42, 015504 (2009).
3. T. Himmer, T. Pinder, L. Morgenthal, and E. Beyer, “High Brightness Lasers in Cutting Applications,” in Proc. of the 27th Intern. Congress on Applications of Lasers and Electro-Optics, Orlando, USA, October 29 — November 1, 2007, pp. 87–91.
4. V. M. Fomin, A. A. Golyshev, A. G. Malikov, et al., “Mechanical Characteristics of High-Quality Laser Cutting of Steel by Fiber and CO2 Lasers,” Prikl. Mekh. Tekh. Fiz. 56 (4), 215–225 (2015) [J. Appl. Mech. Tech. Phys. 56 (4), 726–735 (2015)].
5. A. G. Malikov, A. M. Orishich, and V. B. Shulyat’ev, “Experimental Optimization of Gas Laser Cutting of Thick Steel Sheets,” Kvant. Elektron. 39 (6), 547–551 (2009).