@article{GDZPPN00236297X,
title = {A Lusin Type Approximation of Bessel Potentials and Besov Functions by Smooth Functions.},
journal = {Mathematica Scandinavica},
volume = {77},
year = {1995},
pages = {60-70},
zbl = {0863.46026},
url = {http://dml.mathdoc.fr/item/GDZPPN00236297X}
}
Stocke, B.M. A Lusin Type Approximation of Bessel Potentials and Besov Functions by Smooth Functions.. Mathematica Scandinavica, Tome 77 (1995) pp. 60-70. http://gdmltest.u-ga.fr/item/GDZPPN00236297X/