"Das and Loe (2007)" most likely indicates a work by two authors - Das and Loe - which was published in 2007. and Mike (2009)", the "and" simply indicates that "Mike (2009)" is the final item in the list.
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myviFor instance, Jelo method have been proposed by Kid (2000), Amara (2002), Das and Loe (2007) and Mike (2009)." How to differentiate between these two 'and'? Any suggestion to rewrite this sentence?For instance, the Jelo method has been proposed by Kid (2000