Improvement of regulation system and strategic planning of investment operations at meso level [elektronický zdroj] / Oksana Perkhach, Oksana Khymych .
In: The agri-food value chain: challenges for natural resources management and society / Medzinárodné vedecké dni [online (1108 s.)]. -- Nitra : Slovak University of Agriculture, 2016. -- ISBN 978-80-552-1503-7. -- S. 272-278, online
http://dx.doi.org/10.15414/isd2016.s4.05 .