K-theory. An elementary introduction
K-twisted K-theory for SU(N)
KK-theory of C*-categories and the analytic assembly map
Kontsevich formality and PBW algebras
Kontsevich's noncommutative numerical motives
K_0 of hypersurfaces defined by x_1^2+ ... + x_n^2 = \pm 1
K_0-theory of n-potents in rings and algebras
K_1 of a p-adic group ring I. The determinantal image
K_1 of certain Iwasawa algebras, after Kakde