Knight move in chromatic cohomology. - Michael Chmutov; Sergei Chmutov; Yongwu Rong (Eur. J. Comb., 2008)

Generalized duality for graphs on surfaces and the signed Bollobás-Riordan polynomial. - Sergei Chmutov (J. Comb. Theory B, 2009)

The genus of a random chord diagram is asymptotically normal. - Sergei Chmutov; Boris G. Pittel (J. Comb. Theory A, 2013)

On the Tutte-Krushkal-Renardy polynomial for cell complexes. - Carlos Bajo; Bradley Burdick; Sergei Chmutov (J. Comb. Theory A, 2014)

On a surface formed by randomly gluing together polygonal discs. - Sergei Chmutov; Boris G. Pittel (Adv. Appl. Math., 2016)

On a conjecture of Gross, Mansour and Tucker. - Sergei Chmutov; Fabien Vignes-Tourneret (Eur. J. Comb., 2021)