@article{Jaśkiewicz:2009,
author
=
"A.Jaśkiewicz and A.Nowak",
title
=
"Approximation of noncooperative semi-Markov games",
journal
=
"Journal of Optimization Theory and Applications",
volume
=
"Vol. 131",
number
=
"no 1",
pages
=
"115--134",
year
=
"2006",
}