@article{10_21136_CPM_1989_118396,
     author = {Chrastina, Jan},
     title = {Corrections to the paper: {{\textquotedblleft}On} formal theory of differential equations. {II.{\textquotedblright}}},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {411},
     publisher = {mathdoc},
     volume = {114},
     number = {4},
     year = {1989},
     doi = {10.21136/CPM.1989.118396},
     mrnumber = {1027237},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1989.118396/}
}