@incollection{JEDP_1994____A16_0, author = {Grigori V. Rozenblum}, title = {Index formulas for pseudodifferential operators with discontinuous symbols}, booktitle = {}, series = {Journ\'ees \'equations aux d\'eriv\'ees partielles}, eid = {16}, pages = {1--10}, publisher = {\'Ecole polytechnique}, year = {1994}, zbl = {0878.35126}, mrnumber = {95i:58169}, language = {en}, url = {https://proceedings.centre-mersenne.org/item/JEDP_1994____A16_0/} }