TY - JOUR T1 - A Bayesian hurdle quantile regression model for citation analysis with mass points at lower values JO - Quantitative Science Studies UR - http://dx.doi.org/10.1162/qss_a_00147 PY - 2021/11/05 AU - Shahmandi M AU - Wilson P AU - Thelwall M ED - DO - DOI: 10.1162/qss_a_00147 PB - MIT Press - Journals VL - 2 IS - 3 SP - 912 EP - 931 Y2 - 2024/09/19 ER -