%0 Generic
%T Academic performance of K-12 students in an online-learning environment for mathematics increased during the shutdown of schools in wake of the COVID-19 pandemic
%A Spitzer, Markus Wolfgang Hermann
%A Musslick, Sebastian
%I Public Library of Science (PLoS)
%@ 1932-6203
%D 2021
%C Public Library of Science (PLoS)
%U http://slubdd.de/katalog?TN_libero_mab2
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