@article{1103904022, author = {Harrell, Evans M.}, title = {On the rate of asymptotic eigenvalue degeneracy}, journal = {Comm. Math. Phys.}, volume = {58}, number = {1}, year = {1978}, pages = { 73-95}, language = {en}, url = {http://dml.mathdoc.fr/item/1103904022} }
Harrell, Evans M. On the rate of asymptotic eigenvalue degeneracy. Comm. Math. Phys., Tome 58 (1978) no. 1, pp. 73-95. http://gdmltest.u-ga.fr/item/1103904022/