@article{JEDP_1999____A8_0, author = {Andr\'e Noll}, title = {Domain perturbations, capacity and shift of eigenvalues}, journal = {Journ\'ees \'equations aux d\'eriv\'ees partielles}, eid = {8}, pages = {1--10}, publisher = {Universit\'e de Nantes}, year = {1999}, zbl = {01810581}, mrnumber = {2000h:47023}, language = {en}, url = {https://proceedings.centre-mersenne.org/item/JEDP_1999____A8_0/} }