From: Scientific production and thematic breakthroughs in smart learning environments: a bibliometric analysis
Year
No. of scientific production
2002
1
2003
0
2004
2
2005
2006
2007
4
2008
2009
2010
6
2011
7
2012
2013
17
2014
13
2015
72
2016
138
2017
136
2018
243
2019
288
2020