TY  - JOUR
AU  - Pham-Gia, Thu
TI  - Density of Non Quasi-Analytic Classes of Functions
JO  - Canadian mathematical bulletin
PY  - 1977
SP  - 467
EP  - 469
VL  - 20
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1977-069-3/
DO  - 10.4153/CMB-1977-069-3
ID  - 10_4153_CMB_1977_069_3
ER  -