TY  - JOUR
AU  - Baggs, Ivan
TI  - Some Relationships between Filters*
JO  - Canadian mathematical bulletin
PY  - 1967
SP  - 257
EP  - 260
VL  - 10
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1967-025-4/
DO  - 10.4153/CMB-1967-025-4
ID  - 10_4153_CMB_1967_025_4
ER  -