Published in Scopus, in 1997, in volume 19, issue 2, pages 65-68

Created: 2014-08-10, modified: 2014-08-10

Published in Scopus, in 1997, in volume 19, issue 2, pages 69-72

Created: 2014-08-10, modified: 2014-08-10

Published in Scopus, in 1997, in volume 19, issue 2, pages 73-82

Created: 2014-08-10, modified: 2014-08-10

Published in Scopus, in 1997, in volume 19, issue 2, pages 83-91

Created: 2014-08-10, modified: 2014-08-10

Published in Scopus, in 1997, in volume 19, issue 2, pages 92-108

Created: 2014-08-10, modified: 2014-08-10