@article{10_4064_sm166_3_4,
     author = {Inna Kozlov},
     title = {Intersection properties for cones
 of nondecreasing concave functions},
     journal = {Studia Mathematica},
     pages = {263--269},
     year = {2005},
     volume = {166},
     number = {3},
     doi = {10.4064/sm166-3-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm166-3-4/}
}