TY  - JOUR
AU  - Rudolf Zeidler
TI  - Width, Largeness and Index Theory
JO  - Symmetry, integrability and geometry: methods and applications
PY  - 2020
VL  - 16
UR  - http://geodesic.mathdoc.fr/item/SIGMA_2020_16_a126/
LA  - en
ID  - SIGMA_2020_16_a126
ER  -