@article{CMH_1979__54_139777,
     author = {Howard Masur},
     title = {The {Jenkins} {Strebel} differentials with one cylinder are dense.},
     journal = {Commentarii mathematici Helvetici},
     pages = {179--184},
     publisher = {mathdoc},
     volume = {54},
     year = {1979},
     zbl = {0407.30036},
     url = {http://geodesic.mathdoc.fr/item/CMH_1979__54_139777/}
}