Figure 9.
Workflow patterns available using WebWFlow. The basic workflow elements are: workflow-start element, workflow-end element and
activity element. The control-flow patterns available in WebWFlow are: sequence, concurrence, if and iterator.
Bartocci et al. BMC Bioinformatics 2007 8(Suppl 1):S2 doi:10.1186/1471-2105-8-S1-S2