Protein structure similarity detection using alignment of secondary structure elements and their geometric properties. - Dobrinka Petrova; Stoicho D. Stoichev (CompSysTech, 2007)

Testing and analysis of an algorithm for protein structure comparison. - Dobrinka Petrova (CompSysTech, 2008)

An application of an algorithm for common subgraph detection for comparison of protein molecules. - Stoicho D. Stoichev; Dobrinka Petrova (CompSysTech, 2009)

Protein structure comparison based on distances between secondary structure elements and backbone dihedral angles. - Dobrinka Petrova (CompSysTech, 2011)