@article{10_4153_CMB_2010_045_4,
     author = {Jankowski, Tadeusz},
     title = {Nonlinear {Multipoint} {Boundary} {Value} {Problems} for {Second} {Order} {Differential} {Equations}},
     journal = {Canadian mathematical bulletin},
     pages = {475--490},
     year = {2010},
     volume = {53},
     number = {3},
     doi = {10.4153/CMB-2010-045-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2010-045-4/}
}