Spectra, graphs, and proteins. Towards understanding of protein folding. - Petr Pancoska; Vít Janota; Jaroslav Nesetril (Contemporary Trends in Discrete Mathematics, 1997)

Novel matrix descriptor for determination of the connectivity of secondary structure segments in proteins. Analysis of general properties using graph theory. - Petr Pancoska; Vít Janota; Jaroslav Nesetril (Discret. Math., 2001)