%0 Journal Article %T Customer Service Product Differentiation in International Markets %A Kyj, Larissa S. %A Kyj, Myroslaw J. %J International Journal of Physical Distribution & Materials Management %V 19 %N 1 %P 30-38 %@ 0269-8218 %D 1989-01-01 %I Emerald Group Publishing Limited %~ DeepDyve