@article{zu234615,
          number = {41},
           title = {Development of professional competencies of future teachers of natural sciences},
          author = {?. ?. ????????},
       publisher = {Higher school of agribusiness in Lomza},
            year = {2021},
           pages = {24--33},
         journal = {Scientific journal},
             url = {http://eprints.zu.edu.ua/34615/}
}