Your query returned 2 results.

• Rail Accidents caused by Switches and Frogs,
  E.M. Keretch and C.E.L. de Paiva
  Paper 6.120 from CCP: 110, ISBN 978-1-905088-65-2 (2016)
  
• A Laboratory Simulation of the Deflection Basin of a Dormant Lacquered Rail,
  C.E.L. de Paiva and T.M.A. Arenas
  Paper 17.229 from CCP: 110, ISBN 978-1-905088-65-2 (2016)