TY  - JOUR
AU  - Pietro Donatini
AU  - Patrizio Frosini
TI  - Natural pseudodistances between closed surfaces
JO  - Journal of the European Mathematical Society
PY  - 2007
SP  - 331
EP  - 353
VL  - 9
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4171/jems/82/
DO  - 10.4171/jems/82
ID  - JEMS_2007_9_2_a5
ER  -