@article{MAN_1978__234_163116,
     author = {J\"org Heithecker},
     title = {\"Aquivarianter {Bordismus} mit {Vektorfeld.}},
     journal = {Mathematische Annalen},
     pages = {1--8},
     publisher = {mathdoc},
     volume = {234},
     year = {1978},
     zbl = {0359.57024},
     url = {http://geodesic.mathdoc.fr/item/MAN_1978__234_163116/}
}