@unpublished{TUW-123856, author = {Sieberer, M. and Michor, Herwig and Della Mea, M. and Hehenberger, P. and Hofst{\"a}tter, C. and Lackner, Robert and Bauer, Ernst and Hilscher, Gerfried and Grytsiv, Andriy and Rogl, Peter Franz}, title = {{The effect of doping upon superconductivity in La{$_{3}$}Ni{$_{2}$}B{$_{2}$}N{$_{3}$}}}, year = {2004}, note = {poster presentation: 19. {W}orkshop on strongly correlated systems and superconductivity, {P}lanneralm, {\"{O}}sterreich; 2004-02-22 -- 2004-02-28} }