e/Experimental software engineering

Information
has gloss	eng: Experimental software engineering is a sub-domain of software engineering focusing on experiments on software systems (software products, processes, and resources). It is interested in devising experiments on software, in collecting data from these experiments, and in devising laws and theories from this data. Proponents of experimental software engineering advocate that experimentation is an important method in contributing to accumulation of knowledge in software engineering.
lexicalization	eng: Experimental Software Engineering
instance of	e/Software systems