WASET
	@article{(Open Science Index):https://publications.waset.org/pdf/11480,
	  title     = {A Mark-Up Approach to Add Value},
	  author    = {Ivaylo I. Atanasov and  Evelina N.Pencheva},
	  country	= {},
	  institution	= {},
	  abstract     = {This paper presents a mark-up approach to service creation in Next Generation Networks. The approach allows deriving added value from network functions exposed by Parlay/OSA (Open Service Access) interfaces. With OSA interfaces service logic scripts might be executed both on callrelated and call-unrelated events. To illustrate the approach XMLbased language constructions for data and method definitions, flow control, time measuring and supervision and database access are given and an example of OSA application is considered.
},
	    journal   = {International Journal of Computer and Information Engineering},
	  volume    = {2},
	  number    = {2},
	  year      = {2008},
	  pages     = {504 - 509},
	  ee        = {https://publications.waset.org/pdf/11480},
	  url   	= {https://publications.waset.org/vol/14},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 14, 2008},
	}