%0 Journal Article
%T Self adaptive penalty method coupled with metaheuristic algorithms to optimization of varying geometrical parameters in drilling for  multi hole parts
%A SREENIVASULU, R.
%A CHAITANYA, G.
%J Sigma Journal of Engineering and Natural Sciences
%D 2022
%V 40
%P 855-867
%R 10.14744/sigma.2022.00101