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Yoon, Ji-Wook; Lee, Jong-Heun . (2017). Toward breath analysis on a chip for disease diagnosis using semiconductor-based chemiresistors: Recent progress and future perspectives. Lab Chip, (), 10.1039.C7LC00810Dā€“. doi:10.1039/c7lc00810d 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research