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The problem of airport congestion is treated in the literature analogously to road congestion. However, the phenomenon is different, because entry at airports is not random. Flight delays are a consequence of system overload, even though airport systems operate on carefully planned schedules. Besides uncontrolled for events (e.g. bad weather), airport congestion is a result of decisions of airports'...
Private participation in road projects is increasing around the world. The most popular form of franchising is a concession contract, which allows a private firm to charge tolls to road users during a pre-determined period in order to recover investments. Concessionaires are usually selected through auctions at which candidates submit bids for tolls or payments to the government. This paper discusses...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.