@article{MAN_1988__281_4_164419,
     author = {Mitsuru Nakai and Toshimasa Tada},
     title = {Extreme {Nonmonotoneity} of the {Picard} {Principle.}},
     journal = {Mathematische Annalen},
     pages = {279--294},
     publisher = {mathdoc},
     volume = {281},
     number = {4},
     year = {1988},
     zbl = {0627.31002},
     url = {http://geodesic.mathdoc.fr/item/MAN_1988__281_4_164419/}
}