https://hal.science/hal-04187446/document
https://cepr.org/sites/default/files/news/CovidEconomics19.pdf?utm_medium=email&utm_source=govdelivery#Paper2
https://theconversation.com/nobel-de-fisica-2023-para-el-pulso-de-luz-capaz-de-iluminar-el-infimo-y-vertiginoso-mundo-subatomico-214889