The joint article "Chemistry Sciences: A Comprehensive Assessment of Water Resources in the Various Tributaries of the Shin River Located in the Northwestern Region of Azerbaijan" by the employees of Sheki Regional Scientific Center of ANAS - head of the department of Ecological Biophysics, PhD in Agrarian Sciences Ilgar Ismayilov, scientific secretary Vafa Atayeva, researcher Khayal Velibeyov, junior researcher Vafa Mammadova and the employee of the department of Ecological Geography Elvin Garayev has been published in the Hungarian journal "The Scientific Heritage".