On the projective characters in characteristic 2 of the groups Suz(2) and Sp(2).Published in:Publications Mathematiques, 1980, v. 51, n. 1, p. 9, doi. 10.1007/BF02684775By:Chastkofsky, Leonard;Feit, WalterPublication type:Article
Lifting smooth homotopies of orbit spaces.Published in:Publications Mathematiques, 1980, v. 51, n. 1, p. 37, doi. 10.1007/BF02684776By:Schwarz, GeraldPublication type:Article
Lyapunov exponents, entropy and periodic orbits for diffeomorphisms.Published in:Publications Mathematiques, 1980, v. 51, n. 1, p. 137, doi. 10.1007/BF02684777By:Katok, A.Publication type:Article