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"On (ϕ, ψ)-Metric Spaces with Applications."
Eskandar Ameer et al. (2020)
- Eskandar Ameer, Hassen Aydi, Hasanen A. Hammad, Wasfi A. Shatanawi, Nabil Mlaiki:
On (ϕ, ψ)-Metric Spaces with Applications. Symmetry 12(9): 1459 (2020)
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