(1)
Ochoa Siguencia, L.; Marzano, G.; Ochoa-Daderska, R.; Gródek-Szostak, Z.; Szeląg-Sikora, A. COVID-19 AND EDUCATION MANAGEMENT: THE CASE OF SILESIAN REGION - POLAND.
ETR
2021
,
2
, 162-168.
https://doi.org/10.17770/etr2021vol2.6547
.