2000 English and Spanish are the official languages of the Congress. Simultaneous translation will be provided. An exhibition will be organized at the Convention Center in conjunction with the Congress. It will display scientific products, technical equipment, scientific books and j ournals. Major credit cards are accepted in most hotels, stores and restaurants.
Currency exchange is provided by banks and exchange agencies with no restrictions.
Traveler's checks are almost exclusively exchanged at hotel and banks. A valid passport is required for entering Argentina. For citizens of neighboring countries, an identification card is sufficient. There is good bus service from the airport terminal to the city center. The buses go to all the major downtown hotels and the central bus terminal.