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Povijest konika

open access: yes, 2020
Conic sections They were first introduced in ancient Greek times, and were studied specifically by Menachmus, Euclides, Apollonius, and Pappus. In the Arab era, Omar Khayyam used them to solve cubic equations, and in the Renaissance their applications in astronomy were discovered (Galileo, Kepler).
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Managing and monitoring indoor air quality and surface decontamination in healthcare environments. [PDF]

open access: yesArh Hig Rada Toksikol
Cappelli G   +11 more
europepmc   +1 more source

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