@misc{Kotynia_Renata._FRP,
 author={Kotynia, Renata.},
 howpublished={online},
 publisher={Wydawnictwo Politechniki Łódzkiej},
 language={eng},
 type={książka},
 type={dokument elektroniczny},
 title={FRP composites for flexural strengthening of concrete structures theory, testing, design},
}