Dybizbański, Janusz

• The Electronic Journal of Combinatorics Volume 18, Issue 1 (2011) - Papers
  On some Ramsey Numbers for Quadrilaterals
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 19, Issue 2 (2012) - Papers
  Sequences Containing No 3-Term Arithmetic Progressions
  Abstract  PDF  Sequences containing no 3-term arithmetic progressions  Official source
• The Electronic Journal of Combinatorics Volume 19, Issue 4 (2012) - Papers
  Three Color Ramsey Numbers for Graphs with at most 4 Vertices
  Abstract  PDF  official source