engDörner, R.Mergel, V.Spielberger, L.Jagutzki, O.Ullrich, J.Schmidt-Böcking, H.State-selective differential cross sections for double-electron capture in 0.25–0.75-MeV $He^{2+}$-He collisionsinfo:eu-repo/classification/ddc/530Physical review / A 57(1), 312-317 (1998). doi:10.1103/PhysRevA.57.312info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAPS1998info:eu-repo/semantics/closedAccessDEhttps://repository.gsi.de/record/53276https://repository.gsi.de/search?p=id:%22GSI-2013-04275%22Researchersinfo:eu-repo/semantics/altIdentifier/issn/1094-1622info:eu-repo/semantics/altIdentifier/wos/WOS:000071320500043info:eu-repo/semantics/altIdentifier/issn/0556-2791info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevA.57.312info:eu-repo/semantics/altIdentifier/issn/1050-2947