MICHŇOVÁ, Mária. The Impact of Public Procurement on the Efficiency of Regions. In Trends in Application of Statistical Methods for Quality Improvement XVII. (2022). Trends in Application of Statistical Methods for Quality Improvement XVII. (2022) : Reviewed Proceeding of Posts from an 17. International Scientific Conference. - Košice : KKM PHF, 2022. ISBN 978-80-225-4946-2, p. 93 online.