@article{SM_1969_9_4_a3,
     author = {O. G. Smolyanov},
     title = {Almost closed linear subspaces of strict inductive limits of sequences of {Fr\'echet} spaces},
     journal = {Sbornik. Mathematics},
     pages = {479--485},
     publisher = {mathdoc},
     volume = {9},
     number = {4},
     year = {1969},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1969_9_4_a3/}
}