@misc{Murawski_Krzysztof_Numerical,
 author={Murawski, Krzysztof},
 howpublished={online},
 publisher={Wydaw. Uniwersytetu Marii Curie-Skłodowskiej},
 language={eng},
 type={czasopismo},
 title={Numerical schemes for a system of one-dimensional hyperbolic equations},
}