Get Papers Free ↓save Free GPT4 Deepseek

Patryk Oleszczuk; Stanisław Baran. (2004). Application of solid-phase extraction to determination of polycyclic aromatic hydrocarbons in sewage sludge extracts. , 113(1-3), 237–245. doi:10.1016/j.jhazmat.2004.06.015 

An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research