@article{10_4153_CJM_1989_042_3, author = {Dostal, Milos and Gaveau, Bernard}, title = {The {Stationary} {Phase} {Method} for {Certain} {Degenerate} {Critical} {Points} {I}}, journal = {Canadian journal of mathematics}, pages = {907--931}, year = {1989}, volume = {41}, number = {5}, doi = {10.4153/CJM-1989-042-3}, url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1989-042-3/} }