TY - GENERIC DO - 10.20944/preprints201808.0497.v1 UR - http://dx.doi.org/10.20944/preprints201808.0497.v1 TI - Journal Ranking based on Publication Difficulty Factors (JRpDF): A Proposed Mathematical Algorithm T2 - Preprints AU - Al-Jaghoub, Saheer AU - Al-Yaseen, Hussein PY - 2018 DA - 2018/08/29 PB - Preprints