Volume 43 (2009): Issue 1 (August 2009)
Riecan, Beloslav, Duchon, Miloslav
Volume 87 (2024): Issue 2 (November 2024)
Riecan, Beloslav, Duchon, Miloslav
Volume 45 (2010): Issue 1 (April 2010)
Riecan, Beloslav, Duchon, Miloslav
Tatra Mountains Mathematical Publications
Volume 90 (2025): Issue 2 (December 2025)
Riecan, Beloslav, Duchon, Miloslav
Volume 78 (2021): Issue 1 (October 2021)
Riecan, Beloslav, Duchon, Miloslav
Volume 83 (2023): Issue 1 (February 2023)
Riecan, Beloslav, Duchon, Miloslav
Volume 76 (2020): Issue 1 (December 2020)
Riecan, Beloslav, Duchon, Miloslav
Volume 67 (2016): Issue 1 (September 2016)
Riecan, Beloslav, Duchon, Miloslav