Zdeněk Wagner

• E-mail: wagner AT math-gnostics.eu
• ISDS: karryjb
• ORCID: 0000-0001-8426-7439
• Researcher Id: B-2525-2013
• Scopus Author Id: 7004044058
• Web: www.zdenek-wagner.eu

Kindly replace AT with the @ sign.