[Evolution of the average age of authors, since 1850, at the time of their publications in chemical sciences].
D000047:Academies and Institutes / Q000266:history; D000328:Adult; D000367:Age Factors; D000368:Aged; D001319:Authorship; D002621:Chemistry / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008875:Middle Aged; D009613:Nobel Prize
Evolution de l'âge moyen des auteurs, depuis 1850, lors de quelques contributions aux sciences chimiques.