On Thursday, December 16, 2021. at the Faculty of Civil Engineering in Belgrade, Sasa Kovacevic, MSc Civil Engineering, defended his PhD thesis:

STABILITY AND ULTIMATE CAPACITY OF THIN-WALLED STEEL PLATE
GIRDERS SUBJECTED TO PATCH LOADING

The members of the Commission were: Full professor, retired Dragoslav Sumarac, Full professor Ratko Salatic, Associate professor Milan Spremic, Assistant professor Stanko Coric, Full professor Dusko Lucic (Faculty of Civil Engineering University of Crna Gora)

Congratulations!