The article “Gravity reference at the Argentinean–German Geodetic Observatory (AGGO) by co-location of superconducting and absolute gravity measurements”, written by Ezequiel D. Antokoletz, Hartmut Wziontek, Claudia N. Tocho, Reinhard Falk, was originally published Online First without Open Access.

中文翻译：

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更正：阿根廷-德国大地天文台 (AGGO) 的重力参考，通过超导和绝对重力测量的协同定位

由 Ezequiel D. Antokoletz、Hartmut Wziontek、Claudia N. Tocho、Reinhard Falk 撰写的文章“阿根廷-德国大地观测站 (AGGO) 的超导和绝对重力测量的协同定位的重力参考”最初在线发表没有开放存取。