@article{TM_2009_267_a8,
     author = {S. M. Gusein-Zade and W. Ebeling},
     title = {On {Indices} of {1-Forms} on {Determinantal} {Singularities}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {119--131},
     publisher = {mathdoc},
     volume = {267},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_2009_267_a8/}
}