@article{RLIN_1997_9_8_2_a4,
     author = {Bellettini, Giovanni and Novaga, Matteo},
     title = {Barriers for a class of geometric evolution problems},
     journal = {Atti della Accademia nazionale dei Lincei. Rendiconti Lincei. Matematica e applicazioni},
     pages = {119--128},
     publisher = {mathdoc},
     volume = {Ser. 9, 8},
     number = {2},
     year = {1997},
     zbl = {0990.35070},
     mrnumber = {1205983},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RLIN_1997_9_8_2_a4/}
}