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Authoring tools are becoming more powerful nowadays due to technological advancements. In a virtual augmented Reality (AR) environment, authoring tools can be used to imitate reality to a certain point. However by employing open systems as an alternative platform for authoring learning contents, developers need to be aware of the options available to them in the development process. This paper reviews...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.