BibTex format
@article{Armstrong:2015:10.1007/s00498-015-0154-1,
author = {Armstrong, J and Brigo, D},
doi = {10.1007/s00498-015-0154-1},
journal = {Mathematics of Control, Signals, and Systems},
title = {Nonlinear filtering via stochastic PDE projection on mixture manifolds in L^2 direct metric},
url = {http://dx.doi.org/10.1007/s00498-015-0154-1},
volume = {28},
year = {2015}
}