Hartl, Manfred Max Planck Institute for Mathematics, Max Planck Society;
Van der Linden, Tim Max Planck Institute for Mathematics, Max Planck Society;
Hartl_the ternary_oa_2013.pdf (Any fulltext), 476KB
Hartl, M., & Van der Linden, T. (2013). The ternary commutator obstruction for internal crossed modules. Advances in Mathematics, 232, 571-607. doi:10.1016/j.aim.2012.09.024.