TY - JOUR A1 - Klokočník, J. A1 - Kostelecký, J. A1 - Pešek, I. A1 - Novák, P. A1 - Wagner, C. A. A1 - Sebera, J. T1 - Candidates for multiple impact craters?: Popigai and Chicxulub as seen by the global high resolution gravitational field model EGM2008 JO - Solid Earth J1 - SE VL - 1 IS - 1 SP - 71 EP - 83 Y1 - 2010/07/21 PB - Copernicus Publications SN - 1869-9529 UR - http://www.solid-earth.net/1/71/2010/ L1 - http://www.solid-earth.net/1/71/2010/se-1-71-2010.pdf DO - 10.5194/se-1-71-2010 ER -