Frédéric Amblard Arnaud Casteigts Paola Flocchini Walter Quattrociocchi Nicola Santoro On the temporal analysis of scientific network evolution. 169-174 2011 CASoN http://dx.doi.org/10.1109/CASON.2011.6085938 conf/cason/2011 db/conf/cason/cason2011.html#AmblardCFQS11