TY  - RPRT
TI  - Network motifs in computational graphs: a case study in software architecture.
AU  - Sergi Valverde
AU  - Ricard V Solé
PY  - 2005
DO  - 10.1103/physreve.72.026107
UR  - https://pubmed.ncbi.nlm.nih.gov/16196644/
ID  - 16196644
ER  -