@misc{cfd+analysis+of+flow+forces+acting+on+the+spool+of+directional+control+valve+type+we10j,
    author = {Lisowski, Edward i Rajda, Janusz},
    title = {CFD analysis of flow forces acting on the spool of directional control valve type WE10J},
    journal = {Technical Transactions},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2015},
    number = {Y. 112, iss. 7-B}
}