TY - JOUR T1 - How common are explicit research questions in journal articles? JO - Quantitative Science Studies UR - http://dx.doi.org/10.1162/qss_a_00041 PY - 2020/03/25 AU - Thelwall M AU - Mas-Bleda A ED - DO - DOI: 10.1162/qss_a_00041 PB - MIT Press - Journals SP - 1 EP - 19 Y2 - 2024/12/28 ER -