@article{MM2_1993__78_4_155792,
     author = {Nobumitsu Nakauchi},
     title = {Homomorphism between {Homotopy} groups induced by elements of the sobolev space {L1,} p {(M,} {N).}},
     journal = {Manuscripta mathematica},
     pages = {1--8},
     publisher = {mathdoc},
     volume = {78},
     number = {4},
     year = {1993},
     zbl = {0806.57023},
     url = {http://geodesic.mathdoc.fr/item/MM2_1993__78_4_155792/}
}