Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Jack Simons,The Siegert methods in resonance scattering: Relation to L2 methods,International Journal of Quantum Chemistry,0020-7608,Wiley,1981-09,20,3,779-780,https://cir.nii.ac.jp/crid/1360582252919440512,https://doi.org/10.1002/qua.560200319