Gierszewska E, Nadolny K. Economic analysis and risk assessment in the process of implementing innovative products on the example of impregnated grinding wheels. JMEE [Internet]. 24Feb.2020 [cited 7May2024];3(4):289-94. Available from: https://jmee.tu.koszalin.pl/ojs/index.php/jmee/article/view/140