Želvys R, Esenova K, Rakhymberdiyeva A. The Managerial Experience and Postgraduate University Training of School Principals: A Comparison of Two Post-Socialist Countries Using TIMSS 2015 and PIRLS 2016 Data. ActPaed [Internet]. 2019 Jul. 12 [cited 2024 Apr. 29];42:75-84. Available from: https://www.journals.vu.lt/acta-paedagogica-vilnensia/article/view/13284