Lapkova Kostadinka
Institute of Analysis and Number Theory, Graz University of Technology, Kopernikusgasse 24/II, 8010 Graz, Austria.
Mon Hefte Math. 2018;186(4):675-678. doi: 10.1007/s00605-018-1177-8. Epub 2018 Mar 24.
[This corrects the article DOI: 10.1007/s00605-017-1061-y.].
[本文更正了文章的数字对象标识符:10.1007/s00605-017-1061-y。]