Fractal analysis of the economic sustainability of enterprise Andriy Matviychuk, Oleksandr Novoseletskyy, Serhii Vashchaiev, Halyna Velykoivanenko and Igor Zubenko SHS Web Conf., 65 (2019) 06005 Published online: 29 May 2019 DOI: 10.1051/shsconf/20196506005