Financial costs of our surveys and estimated costs based on a$77.8/h, 8 h professional work to establish a digital questionnaire, b$0.05/copy-page, $17.4/h, students working hours (q = questions, p = participants).
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Financial costs of our surveys and estimated costs based on a$77.8/h, 8 h professional work to establish a digital questionnaire, b$0.05/copy-page, $17.4/h, students working hours (q = questions, p = participants).
创建时间：
2015-12-02
