TY - JOUR AU - B.M. Stocke TI - A Lusin Type Approximation of Bessel Potentials and Besov Functions by Smooth Functions. JO - Mathematica Scandinavica PY - 1995 SP - 60 EP - 70 VL - 77 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MS2_1995__77_2_167350/ ID - MS2_1995__77_2_167350 ER -