1. Additive set-functions in abstract spaces;Alexandrov;Math. Sb. (N.S.),1940
2. Additive set-functions in abstract spaces;Alexandrov;Math. Sb. (N.S.),1941
3. Additive set-functions in abstract spaces;Alexandrov;Math. Sb. (N.S.),1943
4. Inequalities in Fourier analysis;Beckner;Ann. of Math.,1975
5. Some relations between nonexpansive and order preserving mappings;Crandall,1980