Global uniform asymptoticstabilization of an underactuated surface vessel .2 Mazenc F,Pettersen K,Nijmeijer H. IEEETransactions on Automatic Control . 2002
Global uniform asymptoticstabilization of an underactuated surface vessel .2 Mazenc F,Pettersen K,Nijmeijer H. IEEETransactions on Automatic Control . 2002