@Article{484955,
     author = "Katarzyna Czech, Mateusz Czech",
     title = "Selected measures of welfare in the contemporary world economy and the implementation of the sustainable development strategy in the European Union",
     year =  2011,
     volume =  10(18),
     number =  1,
     journal =  Folia Oeconomica Stetinensia,
     pages =  s. 142-151,
    }