@article{10_4064_aa_57_2_155_158, author = {Liang-Cheng Zhang and Jonathan Gordon}, title = {On unit solutions of the equation xyz=x+y+z in a number field with unit group of rank 1}, journal = {Acta Arithmetica}, pages = {155--158}, publisher = {mathdoc}, volume = {57}, number = {2}, year = {1991}, doi = {10.4064/aa-57-2-155-158}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-57-2-155-158/} }