Najman, P. 2015. Bondy-Chvátal’s Closure and Stability for Simple Graphs - Ideas, Formalisation and Complement. Krakow Review of Economics and Management/Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie. 904 (Dec. 2015), 53–69. DOI:https://doi.org/10.15678/krem.822.