عبدالقادر خليفة السالم and السعيدي ا لمهدي ا لطاهر 2022. Application of outliers detection techniques in nonlinear regression. Journal of Pure & Applied Sciences . 21, 4 (Oct. 2022), 319–322. DOI:https://doi.org/10.51984/jopas.v21i4.2273.