@article{MM2_1991__72_1_155642,
     author = {Markus Poppenberg},
     title = {A sufficient condition of type (...) for {Tame} {Splitting} of short exact sequences of {Fr\'echet} spaces.},
     journal = {Manuscripta mathematica},
     pages = {257--274},
     publisher = {mathdoc},
     volume = {72},
     number = {1},
     year = {1991},
     zbl = {0779.46001},
     url = {http://geodesic.mathdoc.fr/item/MM2_1991__72_1_155642/}
}