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RT @lutzbornmann: Reference Publication Year Spectroscopy (RPYS) of Eugene Garfield's publications https://t.co/hIki9Mw5Lj
RT @lutzbornmann: Reference Publication Year Spectroscopy (RPYS) of Eugene Garfield's publications https://t.co/hIki9Mw5Lj
Reference Publication Year Spectroscopy (RPYS) of Eugene Garfield's publications https://t.co/hIki9Mw5Lj
Reference Publication Year Spectroscopy (RPYS) of Eugene Garfield's publications. https://t.co/kt2BfeAEyo