..............page:53-56,72
..............page:24-26,36
A Proof of Lemma Bott
he wei-li 1; li dong-hong 2 (1.college of sciences; northern jiaotong university; beijing 100044; china; 2.department of mathematics; central university of finance and economics; beijing 100044; china)
..............page:33-36
..............page:99-102
Study on Kasami Spreading Sequence
gong jian; bi hong-jun; jia huai-yi (college of electronics and information engineering; northern jiaotong university; beijing 100044; china)
..............page:103-106
..............page:107-110