@article{Blanchard:2009,
author
=
"P.Blanchard and P.Garbaczewski and R.Olkiewicz",
title
=
"Non-negative Feynman-Kac kernels in Schrödinger's interpolation problem",
journal
=
"Journal of Mathematical Physics",
volume
=
"Vol. 38",
number
=
"no 1",
pages
=
"1--15",
year
=
"1997",
}