Carreteras

Articles in SafetyLit
Y-Axis = Volume :: X-Axis = Issue
?=unknown status :: X=no issue published :: nn=articles from issue :: A=relevant article(s) IDed to add
S=searched, nothing relevant :: O=issue published but not yet searched :: C=combination issue

	148	152	172	194	195	196	209	210

4 (2006)	1	?	?	?	?	?	?	?
4 (2007)	?	1	?	?	?	?	?	?
4 (2010)	?	?	1	?	?	?	?	?
4 (2014)	?	?	?	1	2	7	?	?
4 (2016)	?	?	?	?	?	?	3	1