Correction to: A new fractal index to classify forest fragmentation and disorder. - Peptenatu, Daniel; Andronache, Ion; Ahammer, Helmut; Radulovic, Marko; Costanza, Jennifer K.; Jelinek, Herbert F.; Di Ieva, Antonio; Koyama, Kohei; Grecu, Alexandra; Gruia, Andreea Karina; Simion, Adrian-Gabriel; Nedelcu, Iulia Daniela; et al. (Landscape Ecology, 2023)