author = { Aliev, M. N. AND Tagiev, V. S. },

title = { Nonstandard formulation of perturbation theory for Green's function },

publisher = {Springer Science and Business Media LLC},

isbn = {0038-5697},

isbn = {1573-9228},

keywords = { General Physics and Astronomy , General Physics and Astronomy },

year = {1988},

url = { http://slubdd.de/katalog?TN_libero_mab2 }