@article{10_4064_ap_58_3_299_310,
     author = {Michal Fe\v{c}kan},
     title = {The interaction of linear boundary value and nonlinear functional conditions},
     journal = {Annales Polonici Mathematici},
     pages = {299--310},
     publisher = {mathdoc},
     volume = {58},
     number = {3},
     year = {1993},
     doi = {10.4064/ap-58-3-299-310},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-58-3-299-310/}
}