TY JOUR TI Improving the Accuracy of Regional Gravity Anomaly Transformations: Accounting for the Influence of Masses Outside the Study Area KW gravity method KW anomaly KW transformation KW equivalent sources KW Dirichlet problem KW Siberian platform. JO Vestnik AGGE AU Dolgal', A.S. AU Ryzhov, N.V. AU Hohlova, V.V. PY 2025 IS PB Association of Geologists, Geophysicists and Engineers