. . "Evaluation of two-photon exchange graphs for highly charged heliumlike ions"@nl . . . "Johnson WR" . . "\u0563\u056B\u057F\u0561\u056F\u0561\u0576 \u0570\u0578\u0564\u057E\u0561\u056E \u0570\u0580\u0561\u057F\u0561\u0580\u0561\u056F\u057E\u0561\u056E 1993 \u0569\u057E\u0561\u056F\u0561\u0576\u056B \u0570\u0578\u056F\u057F\u0565\u0574\u0562\u0565\u0580\u056B 1-\u056B\u0576"@hy . . . "Sapirstein J" . . "1993-10-01T00:00:00Z"^^ . "2615-2626" . "Evaluation of two-photon exchange graphs for highly charged heliumlike ions"@en . . "4" . "Evaluation of two-photon exchange graphs for highly charged heliumlike ions"@nl . "im Oktober 1993 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . . "Mohr PJ" . . "Evaluation of two-photon exchange graphs for highly charged heliumlike ions"@nl . . "wetenschappelijk artikel"@nl . . "1993PhRvA..48.2615B" . . "48" . . "Evaluation of two-photon exchange graphs for highly charged heliumlike ions"@en . "Evaluation of two-photon exchange graphs for highly charged heliumlike ions"@en . . "9909911" . . "scientific article published on 01 October 1993"@en . . "Evaluation of two-photon exchange graphs for highly charged heliumlike ions"@en . "art\u00EDculu cient\u00EDficu espubliz\u00E1u n'ochobre de 1993"@ast . . . . . . "10.1103/PHYSREVA.48.2615" . "Blundell SA" . . . . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u0436\u043E\u0432\u0442\u043D\u0456 1993"@uk . . . . . . . . . . . . . . . . . .