@article{华金玉,
title = {1730年北京西郊6(1/2)级地震发震构造讨论},
author = {华金玉 and 侯贵廷 and 刘锡大 },
journal = {北京大学学报. 自然科学版},
volume = {},
pages = {32-37},
year = {2005},
}