en: It will appear in the next few weeks on the Web site of the Proceedings of the National Academy of Sciences . Details of the research will appear in a future issue of the Proceedings of the National Academy of Sciences .
ms: Ia akan muncul dalam beberapa minggu akan datang di laman web Prosiding Akademi Sains Kebangsaan. Butiran penyelidikan akan muncul dalam isu akan datang Prosiding Akademi Sains Kebangsaan.