@article{STUMA_1996__119_2_216290, author = {M. Mbekhta and V. M\"uller}, title = {On the axiomatic theory of spectrum {II}}, journal = {Studia Mathematica}, pages = {129}, publisher = {mathdoc}, volume = {119}, number = {2}, year = {1996}, zbl = {0857.47002}, language = {en}, url = {https://geodesic-test.mathdoc.fr/item/STUMA_1996__119_2_216290/} }