@conference{Jol-Sem-2009,
    author={Patrick Joly and Adrien Semin },
    title={Construction and Analysis of Improved Kirchoff Conditions for 
           Acoustic Wave Propagation in a Junction of Thin Slots },
    publisher={Proceeding of Waves 2009 },
    year={2009 },
    month={6},
    pages={140--141},
}