@article {MATHEDUC.05157701,
author = {Hoare, Graham},
title = {Markov numbers.},
year = {2006},
journal = {SYMmetryplus},
number = {31},
issn = {1464-7060},
pages = {6-7},
publisher = {Mathematical Association (MA), Leicester},
abstract = {Summary: The author looks first at some particular solutions to the Diophantine equation $x^2+y^2+z^2=3xyz$, when $z=1$ and $z=2$. She then explains how to generate all possible solutions.},
msc2010 = {F60xx},
identifier = {2007a.00290},
}