@article{AUCMP_2001__42_2_a10,
     author = {R\"asch, Thoralf},
     title = {Extendibility of embeddings},
     journal = {Acta Universitatis Carolinae. Mathematica et Physica},
     pages = {75--88},
     publisher = {mathdoc},
     volume = {42},
     number = {2},
     year = {2001},
     mrnumber = {1900394},
     zbl = {0999.03046},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/item/AUCMP_2001__42_2_a10/}
}