%0 Journal Article %A L. A. Molotkov %T About the sources acting on the free boundary of porous Biot medium and about reflection on this boundary %J Zapiski Nauchnykh Seminarov POMI %D 2000 %P 217-237 %V 264 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2000_264_a14/ %G ru %F ZNSL_2000_264_a14