?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Facta.bibl.u-szeged.hu%2F42188%2F&rft.title=Green%E2%80%99s+function+and+positive+solutions+of+a+singular+nth-order+three-point+boundary+value+problem+on+time+scales&rft.creator=+Xie+Dapeng&rft.creator=+Liu+Yang&rft.creator=+Bai+Chuanzhi&rft.date=2009&rft.type=Foly%C3%B3irat&rft.type=NonPeerReviewed&rft.format=part&rft.language=hu&rft.identifier=http%3A%2F%2Facta.bibl.u-szeged.hu%2F42188%2F1%2Fejqtde_2009_038_001-014.pdf&rft.identifier=+++Xie+Dapeng%3B++Liu+Yang%3B++Bai+Chuanzhi%3A+++Green%E2%80%99s+function+and+positive+solutions+of+a+singular+nth-order+three-point+boundary+value+problem+on+time+scales.++(2009)+++