00620naa#a2200193#i#450# EN\\bibl\38428 20240424030059.3 2073-5537 20200625b2020####ek#y0engy0150####ca RU Financial leverage in manufacturing industry in Czech Republic Journal article Astrakhan Astrakhan State Technical University 2020 7 с. Journal article local Экономика. Экономические науки. 33 Vecernikova Denisa Krulicky Tomáš Horak Jakub vestnik.astu.org