Proceedings of the XI International Scientific Conference "Digital Transformation of the Economy: Challenges, Trends and New Opportunities" (ISCDTE 2024) Volume 1 Mantulenko, Valentina Vycheslavovna Heftet / 2024 / Engelsk
Proceedings of the XI International Scientific Conference "Digital Transformation of the Economy: Challenges, Trends and New Opportunities" (ISCDTE 2024) Volume 2 Mantulenko, Valentina Vycheslavovna Heftet / 2024 / Engelsk
Economic Systems in the New Era: Stable Systems in an Unstable World Ashmarina, Svetlana Igorevna Heftet / 2020 / Engelsk
Proceedings of the International Scientific Conference "Digital Future: Science, Education, and Innovative Development of Socio-Economic Systems" Mantulenko, Valentina Vycheslavovna Heftet / 2025 / Engelsk
Development of World Trade in the Context of the COVID-19 Pandemic A Case Study on the Czech Republic and the Russian Federation Horák, Jakub Heftet / 2024 / Engelsk
Development of World Trade in the Context of the COVID-19 Pandemic A Case Study on the Czech Republic and the Russian Federation Horák, Jakub Innbundet / 2023 / Engelsk
