Alaksanasuwan, S., and N. Witit-anun. “Effect of N2 flow rates on the structure and hardness of nanocrystalline CrZrN thin films prepared by reactive DC magnetron co-sputtering”. RMUTSB ACADEMIC JOURNAL, vol. 13, no. 1, June 2025, pp. 36-45, doi:10.64989/rmutsbj.2025.265358.