@incollection{MEM_2022_51_a9,
     author = {Galabova, Darinka},
     title = {Developing {STEM} competence in future teachers in mathematics in the trend of {STEM} education},
     booktitle = {},
     series = {Mathematics and Education in Mathematics},
     pages = {124--136},
     year = {2022},
     volume = {51},
     language = {bg},
     url = {http://geodesic.mathdoc.fr/item/MEM_2022_51_a9/}
}