@article{10_4153_CJM_2011_064_4, author = {Chapon, Fran\c{c}ois and Defosseux, Manon}, title = {Quantum {Random} {Walks} and {Minors} of {Hermitian} {Brownian} {Motion}}, journal = {Canadian journal of mathematics}, pages = {805--821}, year = {2012}, volume = {64}, number = {4}, doi = {10.4153/CJM-2011-064-4}, url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2011-064-4/} }