The advantages and disadvantages of OAJ and toll access journals ( TAJ) are compared. Finally it analyses the problems existing in the sustainable development of OAJ financially.
对比了OA期刊与传统期刊的经营模式的区别和利弊,分析了OA期刊的可持续发展存在的问题。
It also reports some estimates or measures about cost per article of OAJ and the present pricing levels of author.
讨论该经营模式的收费来源和方式,经营成本估算和现行的价格标准。
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