Identification of influential observation in linear structural relationship model with known slope. - Abu Sayed Md. Al Mamun; Yong Zulina Zubairi; Abdul Ghapor Hussin; A. H. M. Rahmatullah Imon; Sohel Rana; Jalmar M. F. Carrasco (Commun. Stat. Simul. Comput., 2022)