Breuer, M., and Butcher, R.S.. "Fredholm Theories of Mixed Type with Analytic Index Functions.." Mathematische Annalen 209 (1974): 31-42. <http://eudml.org/doc/162582>.
@article{Breuer1974, author = {Breuer, M., Butcher, R.S.}, journal = {Mathematische Annalen}, pages = {31-42}, title = {Fredholm Theories of Mixed Type with Analytic Index Functions.}, url = {http://eudml.org/doc/162582}, volume = {209}, year = {1974}, }
TY - JOUR AU - Breuer, M. AU - Butcher, R.S. TI - Fredholm Theories of Mixed Type with Analytic Index Functions. JO - Mathematische Annalen PY - 1974 VL - 209 SP - 31 EP - 42 UR - http://eudml.org/doc/162582 ER -