Centre for Science and Technology Studies Kolffpad 1 2333 BNLeiden Zuid Holland 31715273909 www.cwts.nl

this is the header

Accreditation and Quality Assurance

Source type:	Journal	Print ISSN:	0949-1775
Publisher:	Springer New York	Electronic ISSN:	1432-0517
Areas:	Chemical Engineering , Chemistry , Safety, Risk, Reliability and Quality , Instrumentation

Indicator:

Year	P	IPP	SNIP	% self cit
1999	136	0.60	0.52	26.8%
2000	192	0.52	0.72	35.4%
2001	224	0.53	0.93	37.3%
2002	245	0.29	0.50	41.4%
2003	230	0.44	0.70	42.6%
2004	237	0.70	0.99	33.1%
2005	265	0.51	0.66	25.4%
2006	246	0.55	0.78	34.1%
2007	289	0.59	0.52	30.0%
2008	258	0.58	0.80	34.9%
2009	296	0.60	0.62	23.2%
2010	266	0.64	0.78	28.4%
2011	260	0.69	0.64	27.4%
2012	248	0.72	0.74	33.5%
2013	227	0.81	0.82	21.9%
2014	211	0.84	0.76	32.0%
2015	192	0.83	1.07	22.0%
2016	185	0.72	0.76	15.8%
2017	177	0.54	0.65	21.9%
2018	164	0.64	0.68	17.1%
2019	133	0.52	0.63	11.6%
2020	136	0.57	0.49	10.3%
2021	133	0.86	0.67	9.6%
2022	130	0.98	0.67	22.7%