@article{10_21136_CMJ_1979_101627,
     author = {Schwabik, \v{S}tefan and Tvrd\'y, Milan},
     title = {Boundary value problems for generalized linear differential equations},
     journal = {Czechoslovak Mathematical Journal},
     pages = {451--477},
     publisher = {mathdoc},
     volume = {29},
     number = {3},
     year = {1979},
     doi = {10.21136/CMJ.1979.101627},
     mrnumber = {536070},
     zbl = {0424.34014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1979.101627/}
}