Dozens of scientific journals have vanished from the internet, and no one preserved them - See https://www.sciencemag.org/news/2020/09/dozens-scientific-journals-have-vanished-internet-and-no-one-preserved-them
Dozens of scientific journals have vanished from the internet, and no one preserved them - See https://www.sciencemag.org/news/2020/09/dozens-scientific-journals-have-vanished-internet-and-no-one-preserved-them