Higher Order Approximations of Affinely Controlled Nonlinear Systems. - Nikolay Kirov; Mikhail Krastanov (LSSC, 2003)

Volterra Series and Numerical Approximations of ODEs. - Nikolay Kirov; Mikhail Krastanov (NAA, 2004)

Text search in document images based on Hausdorff distance measures. - Andrey Andreev; Nikolay Kirov (CompSysTech, 2008)

Word Image Matching Based on Hausdorff Distances. - Andrey Andreev; Nikolay Kirov (ICDAR, 2009)

Big Data Techniques, Systems, Applications, and Platforms: Case Studies from Academia. - Atanas Radenski; Todor V. Gurov; Kalinka Kaloyanova; Nikolay Kirov; Maria Nisheva-Pavlova; Peter Stanchev; Eugenia Stoimenova (FedCSIS, 2016)