TY  - JOUR
AU  - Deveney, James K.
AU  - Heerema, Nickolas
TI  - Higher Derivations and Distinguished Subfields
JO  - Canadian journal of mathematics
PY  - 1988
SP  - 131
EP  - 141
VL  - 40
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1988-006-6/
DO  - 10.4153/CJM-1988-006-6
ID  - 10_4153_CJM_1988_006_6
ER  -