Allen et al. 2002 searching

Top keyword related from Search Engine of allen et al. 2002

Keyword	CPC	PCC	Volume	Length string	Score
allen et al. 2002	0.41	0.4	853	17	46
allen et al. 2022	1.74	0.6	1905	17	91
allen et al. 2020	0.17	0.1	635	17	79
allen et al. 2003	1.87	0.7	4532	17	60
allen et al. 2021	0.23	0.7	6433	17	10
allen et al. 2001	1.55	1	9621	17	91
allen et al. 2005	0.6	0.8	3935	17	4
allen et al. 2000	1.15	0.5	3056	17	2
allen et al. 2009	0.42	0.7	5344	17	54
allen et al. 2006	1.11	0.4	2251	17	25
allen et al. 2007	1.59	0.2	1018	17	19
allen et al. 2008	1.2	0.3	6842	17	61
allen et al. 2012	0.82	0.2	2396	17	12
allen et al. 2011	1.55	0.9	2408	17	11

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