%0 Journal Article %A Tyler Lawson %T Secondary power operations and the Brown–Peterson spectrum at the prime $2$ %J Annals of mathematics %D 2018 %P 513-576 %V 188 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4007/annals.2018.188.2.3/ %R 10.4007/annals.2018.188.2.3 %G en %F 10_4007_annals_2018_188_2_3