Most requested files Mesozoic-Cenozoic Oversalt Deposits from the Gremyachkinskoye Sylvinite Field : 181 раз Tree-shrubbery Vegetation as the Element of Landscapes of semi-desert Saratov Priuzenye : 159 раз Construction of a Hydrologically-correct Digital Terrain Model (Using the Example of Saratov Region) : 153 раз Sedimentation Model of the Upper Jurassic Productive Beds from the Southeast of the Yarsomovskij Site : 124 раз Izv. Saratov Univ. (N.S.), Ser. Earth Sciences, 2018, vol. 18, iss. 2 : 122 раз