I guess you could correct this article then
http://ru.wikipedia.org/wiki/Инвойс
What for? Should I write once again that in Russia clients (companies) get two documents at the same time: накладная and счет-фактура in which one can find "description of the products a buyer has received with its total cost". I gave the correct answer to the OP question. Citizens don't get счета-фактуры because they don't need to calculate VAT.