new planetary nebulae in the outskirts of the andromeda galaxy discovered with the guoshoujing telescope (lamost)
Hai-Bo Yuan;Xiao-Wei Liu;Zhi-Ying Huo;Hui-Hua Zhang;Yong-Heng Zhao;Jian-Jun Chen;Zhong-Rui Bai;Hao-Tong Zhang;Hua-Wei Zhang;Ruben García-Benito;Mao-Sheng Xiang;Hong-Liang Yan;Juan-Juan Ren;Shi-Wei Sun;Yong Zhang;Ye-Ping Li;Qi-Shuai Lu;You Wang;Ji-Jun Ni;Hai Wang

..............page:599-611

multi-band optical variability of bl lac object oq 530
Bing-Kai Zhang;Ben-Zhong Dai;Li Zhang;Zhen Cao

..............page:653-662

new background quasars in the vicinity of the andromeda galaxy discovered with the guoshoujing telescope (lamost)
Zhi-Ying Huo;Xiao-Wei Liu;Hai-Bo Yuan;Hui-Hua Zhang;Yong-Heng Zhao;Jian-Jun Chen;Zhong-Rui Bai;Hao-Tong Zhang;Hua-Wei Zhang;Ruben García-Benito;Mao-Sheng Xiang;Hong-Liang Yan;Juan-Juan Ren;Shi-Wei Sun;Yong Zhang;Ye-Ping Li;Qi-Shuai Lu;You Wang;Ji-Jun Ni;Hai Wang

..............page:612-620

on be/x-ray binaries with an intermediate-mass black hole
Tao Li;Xiang-Dong Li

..............page:672-680

a likely candidate of type ia supernova progenitors: the x-ray pulsating companion of the hot subdwarf hd 49798
Bo Wang;Zhan-Wen Han

..............page:681-688

instructions for authors

..............page:封3

geology of mars after the first 40 years of exploration
Angelo Pio Rossi;Stephan van Gasselt

..............page:621-652

the effects of ion screening on neutrino-nucleus interactions in core-collapse supernova explosions
Xiong-Ping Xia;Lin Yi

..............page:689-695

statistical study of euv and x-ray transient brightenings
Jing-Wei Li;Hui Li

..............page:696-706

inhomogeneous cosmological models in the presence of massless scalar fields
Radha Charan Sahu

..............page:663-671