@article{10_4171_ggd_224,
     author = {Guyan Robertson},
     title = {Harmonic cochains and {K-theory} for $\tilde{A}_2$-groups},
     journal = {Groups, geometry, and dynamics},
     pages = {245--255},
     year = {2014},
     volume = {8},
     number = {1},
     doi = {10.4171/ggd/224},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ggd/224/}
}