Mobile Learning Based on the Frame Model and Applied to the Solution of Differential Calculus Optimization Problems
2018 ◽
Vol 10
(2)
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pp. 66-77
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2019 ◽
Vol 31
(2)
◽
pp. 290-310
Keyword(s):
2017 ◽
Vol 12
(2)
◽
pp. 171-183
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Keyword(s):
1980 ◽
Vol 32
(2)
◽
pp. 257-280
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Keyword(s):