by Nicolescu, Bogdan N., Macarie, Tiberiu, Petrescu, Tudor C.
Published in Applied Mechanics and Materials (01.01.2016)

by Nicolescu, Bogdan N., Petrescu, Tudor C.
Published in Asymptotic analysis (2013)

by Nicolescu, Bogdan N., Petrescu, Tudor C.
Published in Procedia, social and behavioral sciences (05.05.2015)

by Nicolescu, Bogdan N., Petrescu, Tudor C.
Published in Procedia, social and behavioral sciences (15.04.2013)

by Nicolescu, Bogdan N, Petrescu, Tudor C
Published in Bulletin of the Transilvania University of Brașov. Series III, Mathematics, informatics, physics (01.01.2012)

by Nicolescu, Bogdan, Petrescu, Tudor C
Published in Studies and Current Trends in Science of Education (2018)