@article{LI Jianzhu_339, author = {LI Jianzhu, FENG Ping}, title = {Runoff variations in the Luanhe River Basin during 1956–2002}, publisher = {Journal of Geographical Sciences}, year = {2007}, journal = {Journal of Geographical Sciences}, volume = {17}, number = {3}, eid = {339}, pages = {339-350}, keywords = {

runoff trend;Luanhe river basin;difference integral curves;spectral analysis;Variable Record Length

}, doi = https://www.geogsci.com/EN/10.1007/s11442-007-0339-8 }