Bull. Korean Math. Soc. 2021; 58(5): 1163-1173
Online first article August 31, 2021 Printed September 30, 2021
https://doi.org/10.4134/BKMS.b200751
Copyright © The Korean Mathematical Society.
Mina Moeini, Rashid Rezaei, Karim Samei
Malayer University; Malayer University; Bu Ali Sina University
2019; 56(5): 1235-1255
2018; 55(2): 633-647
2015; 52(3): 809-823
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