Thunderstorm Classification Functions Based on Instability Indices and GNSS IWV for the Sofia Plain. - Guergana Guerova; Tsvetelina Dimitrova; Stefan Georgiev (Remote. Sens., 2019)

Predictive Maintenance Tool for Non-Intrusive Inspection Systems. - Georgi Nalbantov; Dimitar Todorov; Nikolay Zografov; Stefan Georgiev; Nadia Bojilova (CoRR, 2021)