E-learning of trend modeling in a web-environment. - Georgios K. Tegos; Diana V. Stoyanova; Kolyo Z. Onkov (ACM SIGCSE Bull., 2005)

Effect of OCR-errors on the transformation of semi-structured text data into relational database. - Kolyo Z. Onkov (AND, 2009)

Object Oriented Modelling in Information Systems Based on Related Text Data. - Kolyo Z. Onkov (AIAI, 2011)

Forecasting Algorithm Adaptive Automatically to Time Series Length. - Kolyo Z. Onkov; Georgios K. Tegos (AIAI, 2014)

Estimation and Analysis of Fish Catches by Category Based on Multidimensional Time Series Database on Sea Fishery in Greece. - Georgios K. Tegos; Kolyo Z. Onkov; Diana V. Stoyanova (HAICTA, 2017)

Computational Techniques for Analysis of Spatial Time Series on Fish Species Catch Quantity in Greece. - Kolyo Z. Onkov; Georgios K. Tegos (ICCBB, 2018)

Computational Procedure for Analysis of Fish Diversity in Greece. - Kolyo Z. Onkov; Georgios K. Tegos (ICBBT, 2019)

Ontology of Crop Pest Control. - Kolyo Z. Onkov (ICISS, 2020)