ENSURING ENVIRONMENTAL SAFETY OF WASTE WATER DISCHARGE AT MEAT-PROCESSING PLANTS ArticleFedeva D.D.ECO SAPIENS - экологическое сознание человека XXI века в науке, образовании и обществе = Eco Sapience - Ecological Consciousness of the 21st Century Human in Science, Education & Society. 2019. С. 107-111
METHODS OF DRIKING WATER DISINFECTION: CHLORINATION AND OZONATION ArticleFedeva D.D.Youth of XXI Century in a Scientific, Cultural and Educational Environment: New Values, Challenges, Perspectives. 2017. С. 210-212
THE DRAINING OF THE ARAL SEA ArticleFedeva D.D.People. Science. Innovations in the New Millennium. 2015. С. 125-128