Abstract:
Dear Editors of the Rostocker Mathematisches Kolloquium,
We would like you know that the paper
\textit{A New Criterion of Stability for Stochastic Networks
With Two Stations and Two Heterogeneous Servers}
by
\textsc{A.\,Kandouci et al}
published in
Rostock.\,Math.\,Kolloq., 62, 3-19 (2007)
contains ONLY copied-and-pasted material
from our paper published in Queueing System in 1999
and cited as [4] (see RoMaKo 62 (2007) p.~18) in the paper by Kandouci et al.
It should be obvious even to a non-specialist
that \textsc{A.\,Kandouci et al} have just re-published results from
our paper under their names.
Yours faithfully,
Sergey Foss and Artyom Kovalevskii