Winkler R. PARENT INVOLVEMENT IN THE EDUCATION SYSTEM DURING THE CORONAVIRUS PANDEMIC: EFFECTS AND BARRIERS. VFU [интернет]. 01 Април 2025 [цитиран 23 Февруари 2026];(23):480-93. достъпен на: https://ejournal.vfu.bg/index.php/vfu/article/view/124