Auxiliary information based HEWMA chart using variable sampling interval

Ng Peh SangWai Chung YeongSajal SahaSok Li Lim0000-0003-0369-2586WAI KWAN LAU2024-12-262024-12-262024-04-0210.1007/s11135-024-01830-zhttps://dspace-cris.utar.edu.my/handle/123456789/8061Auxiliary information based HEWMA chart using variable sampling intervaljournal-article