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An overview of public transport reforms in Great Britain and forecasts for the future
Preston, John, (2001)
Low temperature penetration depth and the effect of quasi-particle scattering measured by millimeter wave transmission in YBa<Subscript>2</Subscript>Cu<Subscript>3</Subscript>O<Subscript>7−δ</Subscript> thin films
Djordjevic, S., (1998)
Estimating bus operators' short-run, medium-tenn and long-run marginal costs
Jorgensen, E., (2003)