V. Lazăr
发表
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M. Diaconeasa,
2020,
Sustainability.
V. Lazăr,
І.М. Shkyrta,
2019,
Scientific Bulletin of Mukachevo State University Series “Pedagogy and Psychology”.
O. Buzoianu,
V. Troacă,
Maria-Loredana Popescu,
2021,
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