LIN, James P. Even generators in the Mod 2 cohomology of a finite H-space. Mathematica Scandinavica, Berkeley, CA, United States, v. 44, p. 295–312, 1979. DOI: 10.7146/math.scand.a-11812. Disponível em: https://journals.msp.org/mscand/article/view/1836. Acesso em: 25 jul. 2026.