中国科学院数学与系统科学研究院期刊网
SOME NEW GEOMETRICAL SIGNIFICANCES OF THE PROJECTIVE CURVATURES AND THE CURVATURE FORM OF A SPACE CURVE
方德植
SOME NEW GEOMETRICAL SIGNIFICANCES OF THE PROJECTIVE CURVATURES AND THE CURVATURE FORM OF A SPACE CURVE
TE-CHIH FON
数学学报 . 1937, (2): 193 -197 .  DOI: 10.12386/A1937sxxb0013