EXAMPLE

Mazur Ya.V., Voznesenskaya A.O. Synthesis of freeform optical surfaces using neural networks [in Russian] // Opticheskii Zhurnal. 2022. V. 89. № 2. P. 36–42. http:doi.org/10.17586/1023-5086-2022-89-02-36-42

Ya. V. Mazur and A. O. Voznesenskaya, "Synthesis of freeform optical surfaces using neural networks," Journal of Optical Technology. 89(2), 89-93 (2022). https://doi.org/10.1364/JOT.89.000089

It is necessary to indicate DOI in the reference, if it is available.