Evgenievich Kitaiskiy, Vladimir, Irik Sabirzhanovich Moukhamedshin, Evgeniy Nikolaevich Petrov, and Galina Ivanovna Tytskaya. “The Scope of Legal Protection of a Utility Model”. International Journal of Engineering & Technology 7, no. 3.15 (August 13, 2018): 263–266. Accessed November 25, 2024. https://sciencepubco.com/index.php/ijet/article/view/18685.