情报理论与实践
付费知识问答社区中提问者的答主选择行为研究*
张颖，朱庆华
Answerer Selection Behavior of Questioner in Paid Knowledge Q&A Community#br#
情报理论与实践 . 2018, (12): 21 .  DOI: 10.16353/j.cnki.1000-7490.2018.12.004