{"authorLabels":[],"authorValues":[],"subjectLabels":["subject_keyword:Education, Primary","subject_keyword:School administrators","dateIssued_keyword:2021","subject_keyword:School management and organization","author_keyword:Αντωνάκης, Εμμανουήλ","subject_keyword:burnout","subject_keyword:teaching","subject_keyword:Education--Social aspects","subject_keyword:Educational technology","subject_keyword:School principals"],"subjectValues":[1923,1249,662,657,546,372,305,301,285,284],"dateLabels":[],"dateValues":[]}