@article{MS2_1978__43_166623,
     author = {P.J. de Paepe},
     title = {A maximal subalgebra of {R(X).}},
     journal = {Mathematica Scandinavica},
     pages = {322--324},
     publisher = {mathdoc},
     volume = {43},
     year = {1978},
     zbl = {0403.46045},
     url = {http://geodesic.mathdoc.fr/item/MS2_1978__43_166623/}
}