EJB Deployment Descriptor

[CHAINE, yoann]

Title: EJB Deployment Descriptor

hello
How to write a EJB Deployment Descriptor to access to a EJB describe like that in web.xml?
<ejb-ref>
        <description>Example EJB Reference</description>
        <ejb-ref-name>ejb/CalculatriceSession</ejb-ref-name>
        <ejb-ref-type>Session</ejb-ref-type>
        <home>decan.ejb.CalculatriceHome</home>
        <remote>decan.ejb.Calculatrice</remote>
</ejb-ref>