Tomescu, Ioan

• The Electronic Journal of Combinatorics Volume 9 (2002) - Notes
  Irreducible Coverings by Cliques and Sperner's Theorem
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 19, Issue 2 (2012) - Papers
  Some Results on Chromaticity of Quasi-Linear Paths and Cycles
  Abstract  PDF  Untitled  Official source