Bull. Korean Math. Soc. 2018; 55(2): 587-590
Online first article January 24, 2018 Printed March 1, 2018
https://doi.org/10.4134/BKMS.b170162
Copyright © The Korean Mathematical Society.
Winfried Kohnen
Universitat Heidelberg
© 2022. The Korean Mathematical Society. Powered by INFOrang Co., Ltd