Your query returned 2 results.

• Discrete and Continuous Structural Optimization using Evolution Strategies,
  O. Hasançebi and A.F. Ulusoy
  Paper 23 from CCP: 82, ISBN 1-905088-05-1 (2005)
  
• Discrete and Continuous Structural Optimisation Using Evolution Strategies,
  A.F. Ulusoy and F. Erbatur
  Paper 64 from CCP: 76, ISBN 0-948749-86-5 (2002)