Knotted pictures of the Bell bases on the surface of a trivial torus
顾之雨, 钱尚武
Knotted pictures of the Bell bases on the surface of a trivial torus
Gu Zhi-Yu(顾之雨) and Qian Shang-Wu(钱尚武)
中国物理B . 2011, (9): 90201 -090201 .  DOI: 10.1088/1674-1056/20/9/090201