On unit solutions of the equation xyz = x+y+z in the ring of integers of a quadratic field

Wydawnictwa / Czasopisma IMPAN / Acta Arithmetica / Wszystkie zeszyty

R. Mollin, C. Small, K. Varadarajan, P. Walsh Acta Arithmetica 48 (1987), 341-345 DOI: 10.4064/aa-48-4-341-345