id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ijassa-115	Lin, Yi; Yao, Tianxiang; Li, Xiangdong; Liu, Sifeng	A Development Plan for the New Millennium	2012	22	.pdf	application/pdf	10043	369	49	Here is a common belief currently existing in the community of systems re- searchers about what kinds of problems systems science could and should attempt to address[19]: Systems science resolves problems that are related to systemhood instead of thinghood. Abstract This paper points out the importance of systems science as the second dimension of knowledge and introduces the yoyo model as the intuition and playground com- monly useful for systems thinking and reasoning.	cache/ijassa-115.pdf	txt/ijassa-115.txt