Features of Natural Succession of Ex-Arable Forest Steppe Grassland (from Western Romania) under the Influence of Climate oleh Veronica Sărățeanu, Otilia Cotuna, Mirela Paraschivu, Luminița L. Cojocariu, Nicolae Marinel Horablaga, Dorin Rechițean, Vlad Dragoslav Mircov, Călin Sălceanu, Alina Andreea Urlică, Loredana Copăcean