TY - GEN AU - Gorraiz, Juan AU - Ulrych, Ursula AU - Glänzel, Wolfgang AU - Arroyo-Machado, Wenceslao AU - Torres Salinas, Daniel PY - 2021 UR - http://hdl.handle.net/10481/69675 AB - The aim of this study is to analyze to which extent the JIF reflects the amount of excellent publications contained in a journal in the corresponding subject category. Therefore, we are introducing two percentile-based indicators in order to measure... LA - eng PB - ISSI KW - bibliometrics KW - impact factor TI - Measuring the excellence contribution at the journal level: An alternative to Garfield’s impact factor ER -