@article{ref1,
title="Resilience and vulnerability in critical infrastructure systems – a physical analogy",
journal="International journal of critical infrastructures",
year="2009",
author="Gheorghe, Adrian V. and Vamanu, Dan V.",
volume="5",
number="4",
pages="389-397",
abstract="Systems consisting of parts – which may be seen as atomic (indivisible) components that usually come in large numbers are coupled with each other with a strength expressed as coupling 'energy' and respond to external stress – were often shown to share behavioural features largely indifferent to the nature of the system. Taking advantage of this, the paper employs the physics concept of hysteresis as a derivative of a cooperative behaviour to show that the systems' observed tendency to resist stress and maintain their state and performance level against the driving stress applied is ubiquous and, especially, off-physics is highly meaningful. In this context, the concepts of resiliency and vulnerability of highly interdependent critical infrastructure systems are introduced and experimented within a 'serious gaming' simulation framework.<p />",
language="",
issn="1475-3219",
doi="10.1504/IJCIS.2009.029116",
url="http://dx.doi.org/10.1504/IJCIS.2009.029116"
}