Hard phase particles including Co alloy particles, carbide alloy particles, and silicide particles are dispersed substantially uniformly throughout a matrix composed of Cu self-fluxing alloy of a cladded portion. The dispenser system includes a dispenser bottle, a dispensing cap, a pre-filled container, an optional inversion tube wherein the pre-filled container contains flowable contents therein for dispensing when a dispenser bottle is squeezed, pumped or sprayed. The AG generates a third key for mutual authentication between the AG and the AT. A further measure consists in the switching-off of all non-safety-relevant high current-consumers in the motor vehicle. The reduction module contains the aligned substrates and a reduction gas flows into the reduction module. The integrated circuit structure includes a conductive line; a self-aligned dielectric layer on a sidewall of the conductive line; an air-gap horizontally adjoining the self-aligned dielectric layer; a low-k dielectric layer horizontally adjoining the air-gap; and a dielectric layer on the air-gap and the low-k dielectric layer.