[1]
Garcia Luengo, A.V., Shahzad, U., Koyuncu, N. and Muhammad, H. 2019. Improvement estimation on two successive occasions in cluster sampling. Pakistan Journal of Statistics and Operation Research. 15, 4 (Dec. 2019), 1037-1050. DOI:https://doi.org/10.18187/pjsor.v15i4.1600.