IVAN, Ion; MILODIN, Daniel; POPA, Marius; LUGOJI, Cosmin - In: Economia. Seria Management 8 (2005) 1, pp. 84-97
It is presented the based entity concept and operations on this kind of entity. There are defined appurtenance indicators and there are identified methods and ways for searching. The based entity evaluation is exemplified using the EBASOF software.