@article {ebadi2020understanding,
	title = {Understanding the temporal evolution of COVID-19 research through machine learning and natural language processing},
	journal = {Scientometrics},
	year = {2020},
	pages = {1{\textendash}15},
	publisher = {Springer International Publishing},
	author = {Ebadi, Ashkan and Xi, Pengcheng and Tremblay, St{\'e}phane and Spencer, Bruce and Pall, Raman and Wong, Alexander}
}
