** Recup url : http://www.nii.ac.jp/brief/papillon2002.html
java.net.UnknownHostException: www.nii.ac.jp
** Recup url : http://www.nii.ac.jp/brief/papillon2002.html
java.net.UnknownHostException: www.nii.ac.jp
** Recup url : http://www.nii.ac.jp/brief/papillon2002.html
java.net.UnknownHostException: www.nii.ac.jp
** Recup url : http://www.nii.ac.jp/brief/papillon2002.html
java.net.UnknownHostException: www.nii.ac.jp
** Recup url : http://www.nii.ac.jp/brief/papillon2002.html
java.net.UnknownHostException: www.nii.ac.jp
null