Loyalka, P., Liu, O.L., Li, G., Kardanova, E., Chirikov, I., Hu, S., Yu, N., Ma, L., Guo, F., Beteille, T., Tognatta, N., Gu, L., Ling, G., Federiakin, D., Wang, H., Khanna, S., Bhuradia, A., Shi, Z., & Li, Y. (2021). Skill levels and gains in university STEM education in China, India, Russia and the United States. Nature Human Behaviour, 5, 892-904.
https://doi.org/10.1038/s41562....