@inproceedings{inproceedingse54e2746,
title   = {Intraday trading volume and non-negative matrix factorization},
author = {Takada, Hellinton Hatsuo and Stern, Julio Michael},
year = {2016},
doi = {10.1063/1.4959065},
publisher = {AIP},
booktitle   = {International Workshop on Bayesian Inference and Maximum Entropy Methods in Science and Engineering - MaxEnt}
}