Commun. Korean Math. Soc. 2016; 31(3): 567-573
Printed July 31, 2016
https://doi.org/10.4134/CKMS.c150197
Copyright © The Korean Mathematical Society.
Hyungjin Huh
Chung-Ang University
© 2022. The Korean Mathematical Society. Powered by INFOrang Co., Ltd