Selected methodological approaches to the pyramid decomposition of return on assets for the financial needs of corporate governance / Rastislav Kotulič, Miroslava Rajčániová. -- obr., tab. -- Bibliogr. odkazy. In: Polish journal of management studies. -- ISSN 2081-7452. -- Vol. 4 (2011), s. 200-213. manažment * finančný manažment * finančné analýzy * financie