Nirmal Kumar Mishra, Kanika Sachdeva. “A Study on Costing Guidelines for Manufactured Precision Casted Parts”. European Economic Letters (EEL) 13, no. 5 (December 20, 2023): 1311–1318. Accessed October 10, 2025. https://www.eelet.org.uk/index.php/journal/article/view/912.