%0 Journal Article %A Motzkin, T. S. %A Sharma, A. %T Next-To-Interpolatory Approximation on Sets with Multiplicities %J Canadian journal of mathematics %D 1966 %P 1196-1211 %V 18 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1966-118-7/ %R 10.4153/CJM-1966-118-7 %F 10_4153_CJM_1966_118_7