@article{SF_1970__1_133806,
     author = {E.C. Nummela},
     title = {Algebraic cohomology of compact monoids.},
     journal = {Semigroup forum},
     pages = {366--373},
     publisher = {mathdoc},
     volume = {1},
     year = {1970},
     zbl = {0205.27601},
     url = {http://geodesic.mathdoc.fr/item/SF_1970__1_133806/}
}