Opakhai С., Kuterbekov К. , К.Ж., Kabyshev А. , Kubenova М. , Aidarbekov Н. , Zeinulla Ж. and Pangaliev Е. 2025. Investigation of the influence of platinum content on the characteristics of membrane-electrode assemblies of a polymer electrolyte fuel cell. Recent Contributions to Physics. 2025, 3 (Oct. 2025), 44–52. DOI:https://doi.org/10.26577/RCPh20259435.