@article{IM_1989__96_1_143677,
     author = {Susan Szczepanski},
     title = {Cobordism of algebraic knots.},
     journal = {Inventiones mathematicae},
     pages = {185--204},
     year = {1989},
     volume = {96},
     number = {1},
     zbl = {0669.57020},
     url = {http://geodesic.mathdoc.fr/item/IM_1989__96_1_143677/}
}