Statistical methods in socio-economic research : theory and applications. Scientific seminar. Statistical methods in socio-economic research : [proceedings] : theory and applications : 22nd slovak-polish-ukrainian scientific seminar : Virt, 20th - 23rd october, 2015. Editors: Ľubica Hurbánková, Mária Vojtková ; reviewers: Eva Rublíková, Milan Terek. 1st ed. Bratislava : ŠEVT, 2016. 158 s. [8,1 AH]. ISBN 978-80-8106-071-7.