Yves-Pol Deniélou Frédéric Boyer Alain Viari Marie-France Sagot Multiple Alignment of Biological Networks: A Flexible Approach. 263-273 2009 CPM http://dx.doi.org/10.1007/978-3-642-02441-2_23 conf/cpm/2009 db/conf/cpm/cpm2009.html#DenielouBVS09