Omprakash Omprakash, 
                    "A review paper on bending and contact stress reduction teqchn iques in spur and helical gear". , vol:
                    3, No.2
                    Nov. 2025, pp: , https://scholar9.com/publication-detail/a-review-paper-on-bending-and-contact-stress-reduc-4030
                
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