@article{Galanopoulos:10101,
      author = {Galanopoulos, Konstantinos and Lindberg, Emma and Surry,  Yves R. and Mattas, Konstadinos},
      title = {{Agricultural productivity growth in the Mediterranean and  tests of convergence among countries}},
      series = {Seminar Paper},
      pages = {19},
      year = {2006},
}