1.
Ismail MV, Nasser K, Ahmad QS. SOLUTION OF A MULTIVARIATE STRATIFIED SAMPLING PROBLEM THROUGH CHEBYSHEV GOAL PROGRAMMING. Pak.j.stat.oper.res. [Internet]. 2010 Dec. 30 [cited 2026 Nov. 3];7(1):101-8. Available from: https://pjsor.com/pjsor/article/view/172