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The history of pertussis: from an ancient scourge to a contemporary health burden. [PDF]

open access: yesJ Prev Med Hyg, 2023
Galassi FM, Varotto E, Martini M.
europepmc   +1 more source

Global Dynamics and Ephemerides

open access: yes, 2012
When speaking of Gaia it is instructive to remember the first ESA mission dedicated to high precision astronometry HIPARRCOS launched in August 1989. HIPPARCOS can be considered as Gaia's precursor, indeed the observing strategy aspects are similar and both missions were designed specifically for high precision astronmetry. After three and a half years
Hestroffer, Daniel, David, Pedro
openaire   +2 more sources

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