Skowroński, P., & 		Kiryk, S.
(2011).
 AN OVERVIEW OF METHODS OF GRAPH THEORY IMPLEMENTATION IN MATHEMATICAL MODELLING OF ENERGY AND TECHNOLOGY SYSTEMS.
<em>Journal Of Power Technologies, 86</em>, 39-47.
Retrieved from <a href="https://papers.itc.pw.edu.pl/index.php/JPT/article/view/207" target="_new">https://papers.itc.pw.edu.pl/index.php/JPT/article/view/207</a>