TY  - JOUR
AU  - Delladio, Silvano
TI  - Involutivity degree of a distribution at superdensity points of its tangencies
JO  - Archivum mathematicum
PY  - 2021
SP  - 195
EP  - 219
VL  - 57
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.5817/AM2021-4-195/
DO  - 10.5817/AM2021-4-195
LA  - en
ID  - 10_5817_AM2021_4_195
ER  -