@article{10_4064_cm88_2_9,
     author = {Andrzej Ros{\l}anowski and Saharon Shelah},
     title = {Forcing for h$L$ and hd},
     journal = {Colloquium Mathematicum},
     pages = {273--310},
     publisher = {mathdoc},
     volume = {88},
     number = {2},
     year = {2001},
     doi = {10.4064/cm88-2-9},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm88-2-9/}
}