Raphael André Bauer Kristian Rother Peter Moor Knut Reinert Thomas Steinke Janusz M. Bujnicki Robert Preissner Fast Structural Alignment of Biomolecules Using a Hash Table, N-Grams and String Descriptors. 692-709 2009 2 Algorithms 2 http://dx.doi.org/10.3390/a2020692 db/journals/algorithms/algorithms2.html#BauerRMRSBP09