TY - JOUR AU - A. P. Oskolkov TI - The penalty method for the equations of viscoelastic media JO - Zapiski Nauchnykh Seminarov POMI PY - 1995 SP - 267 EP - 278 VL - 224 UR - http://geodesic.mathdoc.fr/item/ZNSL_1995_224_a20/ LA - en ID - ZNSL_1995_224_a20 ER -