Authors
Cristina Toma
Doctoral School Simion Mehedinți „Nature and Sustainable Development”, University of Bucharest, Interdisciplinary Center for Advanced Studies (CISA-ICUB)
Sorin Marin
sorin.marin.astro.ro@gmail.com
Doctoral School Simion Mehedinți „Nature and Sustainable Development”, University of Bucharest, Astronomical Institute of the Romanian Academy, Romania Interdisciplinary Center for Advanced Studies (CISA-ICUB)