A rare form of dermatofibroma (DF) is described in the literature as giant dermatofibroma.Due to the rarity and distinct presentation that can be confused with more sinister make-up fjerner skin tumours, these can cause diagnostic uncertainty and require clinicopathologic correlation.Familiarity with this rare presentation of an otherwise common en
Friction Stir Welding (FSW) has the advantage of generating sound welds on materials that generally present low weldability by traditional fusion welding processes, such as 2xxx and 7xxx aluminum alloys.Force measurement in FSW provides significant information about the process, the machine requirements, the effect of selected parameters, Restorati
The subject.The principle of VAT neutrality is actual for Russia as VAT is one of the taxes levied in Russia.The principle of VAT neutrality has been upheld by the Russian Supreme Court.Therefore, the subject of the research is the definition of this principle as well as the problems of its relationship with the Russian tax law.Purpose of the study