@article{10_4064_fm205_3_4,
     author = {Toshimichi Usuba},
     title = {Splitting stationary sets in ${\cal P}_{\kappa} \lambda$
for $\lambda$ with small cofinality},
     journal = {Fundamenta Mathematicae},
     pages = {265--287},
     publisher = {mathdoc},
     volume = {205},
     number = {3},
     year = {2009},
     doi = {10.4064/fm205-3-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm205-3-4/}
}