@article{MS2_1965__16_165910,
     author = {Vlastimil Pt\'ak},
     title = {Some {Open} {Mapping} {Theorems} in {LF-Spaces} and their {Application} to {Existence} {Theorems} for {Convolution} {Equations.}},
     journal = {Mathematica Scandinavica},
     pages = {75--93},
     publisher = {mathdoc},
     volume = {16},
     year = {1965},
     zbl = {0145.39002},
     url = {http://geodesic.mathdoc.fr/item/MS2_1965__16_165910/}
}