@article{10_4064_cm_18_1_233_237,
     author = {C. Ryll-Nardzewski and B. W\k{e}glorz},
     title = {Compactness and homomorphisms of algebraic structures},
     journal = {Colloquium Mathematicum},
     pages = {233--237},
     publisher = {mathdoc},
     volume = {18},
     number = {1},
     year = {1967},
     doi = {10.4064/cm-18-1-233-237},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-18-1-233-237/}
}