2019 · Ілона Костікова, Olena O. Gulich, et al. · Institutional repository eNULAUIR of Yaroslav the Wise National University of Law (Yaroslav Mudryi National Law University) · 9
2019 · Ілона Костікова, Liudmyla Holubnycha, et al. · Institutional repository eNULAUIR of Yaroslav the Wise National University of Law (Yaroslav Mudryi National Law University) · 8
2019 · Ілона Костікова, Alona Shevchenko, et al. · Institutional repository eNULAUIR of Yaroslav the Wise National University of Law (Yaroslav Mudryi National Law University) · 5