◂
sci
hub
to open science
Get Papers Free
↓save
Free GPT5.4
AI Fails
Fritz, M. S.; MacKinnon, D. P. . (2007).
Required Sample Size to Detect the Mediated Effect. Psychological Science, 18(3), 233–239.
doi:10.1111/j.1467-9280.2007.01882.x
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research