@article{10_4064_cm_33_1_25_31,
     author = {Philip Olin},
     title = {$\ensuremath{\aleph}_0$-categoricity of products of 1-unary algebras},
     journal = {Colloquium Mathematicum},
     pages = {25--31},
     publisher = {mathdoc},
     volume = {33},
     number = {1},
     year = {1975},
     doi = {10.4064/cm-33-1-25-31},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-33-1-25-31/}
}