TY  - JOUR
AU  - Mariana Floricica Călin
AU  - Enache Tuşa  
              
TI  - Using t-Student and U-Mann-Whitney tests to identify differences in the study of the impact of the Covid 19 pandemic in online education in schools
JO  - Analele Universităţii "Ovidius" Constanţa Seria Matematică
PY  - 2023
VL  - XXXI
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ASUO_2023_XXXI_2_a6/
ID  - ASUO_2023_XXXI_2_a6
ER  -