中国科学院数学与系统科学研究院期刊网
AMS
Hilbert Space of Probability Density Functions Based on Aitchison Geometry
J. J. EGOZCUE, J. L. DÍAZ-BARRERO, V. PAWLOWSKY-GLAHN
Acta Mathematica Sinica . 2006, (4): 1175 -1182 .  DOI: 10.1007/s10114-005-0678-2