Abstract
The authors comment on the paper by J. Xue and K. Yang (see ibid., vol.44, p.683-8, 1995) Some typographical errors and their correct versions are given. Two of the errors were pointed out by the original authors in their correspondence with the responsible editor. Some comments on the original paper are also given.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
