Witkowski, Marcin

• The Electronic Journal of Combinatorics Volume 18, Issue 1 (2011) - Papers
  Nonrepetitive Sequences on Arithmetic Progressions
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 20, Issue 2 (2013) - Papers
  Random Lifts of Graphs are Highly Connected
  Abstract  PDF  Pdf file  Source file  Official source