- Structure and generation of crossing-critical graphs2018 | Faculty of Mathematics and Physics
- Six-critical graphs on the Klein bottle2009 | Faculty of Mathematics and Physics
- Crossing-critical graphs with large maximum degree2010 | Faculty of Mathematics and Physics
- Bounded Degree Conjecture Holds Precisely for c-Crossing-Critical Graphs with c <= 122022 | Faculty of Mathematics and Physics
- Bounded maximum degree conjecture holds precisely for c-crossing-critical graphs with c<=122019 | Faculty of Mathematics and Physics
- Finite dualities and map-critical graphs on a fixed surface2012 | Faculty of Mathematics and Physics
- ON DENSITY OF Z3-FLOW-CRITICAL GRAPHS2023 | Faculty of Mathematics and Physics
- FINE STRUCTURE OF 4-CRITICAL TRIANGLE-FREE GRAPHS II. PLANAR TRIANGLE-FREE GRAPHS WITH TWO PRECOLORED 4-CYCLES2017 | Faculty of Mathematics and Physics
- Three-coloring triangle-free graphs on surfaces II. 4-critical graphs in a disk2018 | Faculty of Mathematics and Physics