"1969Z"^^ . "American computer scientist" . "Erik Winfree (born September 26, 1969) is an American computer scientist, bioengineer, and professor at California Institute of Technology. He is a leading researcher into DNA computing and DNA nanotechnology.In 1998, Winfree in collaboration with Nadrian Seeman published the creation of two-dimensional lattices of DNA tiles using the \"double crossover\" motif."@en . "1969-09-26Z"^^ . "Winfree, Erik"@en .