Intelligent Mobile Applications: A Systematic Mapping Study

Table 7

The number of retained papers after each step of our selection process.

Database	Returned studies	Year filter (2007–2018)	Title/Abstract review	Full-text review	Add manually	Retained studies
IEEE	1694	1356	36	19	5	24
ACM	3223	2475	36	16	5	21
SCDirect	560	500	16	2	3	5
Springer	3761	3229	47	16	5	21