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. 2020 Oct 9;280:115072. doi: 10.1016/j.apenergy.2020.115072

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© 2020 The Author(s)

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Fig. 3 — Weibull distribution for failure probability approximation. Sources: This figure illustrates Weibull functions used in Eq. (18) to approximate the failure rates of three fleets (LDV, HDV, BUS) at different regions. Figure legends specify region codes and two parameters $(k_{ij}, λ_{ij})$ that are defined in Eq. (18) and calibrated from LMCA data.