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<loc xlink:type="locator" xlink:href="mtaff-20190531.xsd#mtaff_InterestRateOnStandbyFundsAvailable" xlink:label="loc_mtaff_InterestRateOnStandbyFundsAvailable_46"/>
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<loc xlink:type="locator" xlink:href="mtaff-20190531.xsd#mtaff_PrincipalPaymentDuePeriod" xlink:label="loc_mtaff_PrincipalPaymentDuePeriod_47"/>
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<loc xlink:type="locator" xlink:href="mtaff-20190531.xsd#mtaff_ConvertibleLoanFacilityDrewDown" xlink:label="loc_mtaff_ConvertibleLoanFacilityDrewDown"/>
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<loc xlink:type="locator" xlink:href="mtaff-20190531.xsd#mtaff_NumberOfFindersWarrantsIssued" xlink:label="loc_mtaff_NumberOfFindersWarrantsIssued_13"/>
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