| Accounting principles for determining the result | ||
| Policy of revenue recognition | ||
| Policy of gross operating result | ||
| Policy of selling expenses | ||
| Policy of general and administrative expenses | ||
| Policy of expenses of employee benefits | ||
| Policy of wages and salaries | ||
| Policy of social security contributions | ||
| Applied policy of pension costs | ||
| Policy of other expenses of employee benefits | ||
| Policy of amortisation of intangible assets and depreciation of property, plant and equipment | ||
| Policy of amortisation of intangible assets | ||
| Policy of depreciation of property, plant and equipment | ||
| Policy of changes in the value of intangible asPolicy of sets and property, plant and equipment | ||
| Policy of changes in the value of intangible assets | ||
| Policy of changes in the value of investment properties | ||
| Policy of impairment of current assets | ||
| Policy of other operating expenses | ||
| Policy of sum of expenses | ||
| Policy of operating result | ||
| Policy of income of securities and receivables, that are part of non-current assets | ||
| Policy of released from revaluation reserve | ||
| Policy of government subsidies | ||
| Policy of changes in value of financial assets and of securities | ||
| Policy of interest income and related income | ||
| Policy of interest expenses and related expenses | ||
| Policy of financial income and expenses | ||
| Policy of result before tax | ||
| Policy of income tax expense | ||
| Policy of result from participating interests | ||
| Policy of result after tax | ||
| Policy of result attributable to non-controlling interest | ||
| Policy of net result after tax | ||