共 9 条
[1]
Eftimova S, 2019, INTED PROC, P3072
[2]
Eftimova S, 2018, EDULEARN PROC, P5713
[3]
Krasteva Trencheva R., 2014, OPEN J SOCIAL SCI, V2, P160
[4]
Nikolov Rumen, 2011, ICT QUAL ED UNESCO A, P48
[5]
Trencheva T, 2015, INTED PROC, P951
[6]
Tsvetkova E, 2018, EDULEARN PROC, P3946
[7]
Tsvetkova E, 2018, ICERI PROC, P838
[8]
Tsvetkova Elisaveta, 2018, LIB TODAY TOMORROW C
[9]
Yankova Ivanka, 2012, LIB INFORM CULTURAL, P94