Us nuclear posture in 21st century

DROTÁR, Matej. Us nuclear posture in 21st century. In Bezpečnostné fórum 2021. medzinárodná vedecká konferencia. Security forum 2021 : conference proceedings from the 14th annual international scientific conference, February 10th, 2021. 1. vyd. - Banská Bystrica : Interpolis, 2021. ISBN 978-80-973394-5-6, pp. 76-85.