TY JOUR TI A Geoinformatics Approach to Solving the Problem of Geometrically Fair Division of the Caspian Seabed Between the Caspian States KW geographic information system KW QGIS KW Voronoi – Thiessen polygons KW Caspian Sea KW division of the Caspian seabed JO Izvestia Vuzov. Geodesy and Aerophotosurveying AU Lorens, S.A. AU Rudenko, V.M. AU Chelyapina, O.I. AU Marhabatov, N.D. PY 2025 IS 69 PB MIIGAiK