@article{EMJ_2015_6_1_a1,
     author = {G. M. Ivanov},
     title = {Modulus of supporting convexity and supporting smoothness},
     journal = {Eurasian mathematical journal},
     pages = {26--40},
     publisher = {mathdoc},
     volume = {6},
     number = {1},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EMJ_2015_6_1_a1/}
}