@article{10_4064_sm177_1_2,
     author = {Colin C. Graham and Kathryn E. Hare},
     title = {$\varepsilon ${-Kronecker} and $I_{0}$ sets in abelian groups, {IV:
} interpolation by non-negative measures},
     journal = {Studia Mathematica},
     pages = {9--24},
     publisher = {mathdoc},
     volume = {177},
     number = {1},
     year = {2006},
     doi = {10.4064/sm177-1-2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm177-1-2/}
}