@article{MS2_1960__8_165735,
     author = {Th. Skolem},
     title = {A {New} {Version} of {Some} {Considerations} of {A.} {Thue.}},
     journal = {Mathematica Scandinavica},
     pages = {71--80},
     year = {1960},
     volume = {8},
     zbl = {0104.04303},
     url = {http://geodesic.mathdoc.fr/item/MS2_1960__8_165735/}
}