%0 Journal Article %A Friedman, Edward %T Educating Mathematics and Science Students in Urban USA and Sub-Saharan Africa - Lessons Learned and Future Challenges %J Serdica Journal of Computing %D 2015 %P 207-222 %V 9 %N 3-4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJC_2015_9_3-4_a7/ %G en %F SJC_2015_9_3-4_a7