@article{IM_1984__75_143099,
     author = {C. Huneke},
     title = {Numerical invariants of liasion classes.},
     journal = {Inventiones mathematicae},
     pages = {301--326},
     publisher = {mathdoc},
     volume = {75},
     year = {1984},
     zbl = {0536.13005},
     url = {http://geodesic.mathdoc.fr/item/IM_1984__75_143099/}
}