TY - RPRT TI - Pseudohexagonal 2D DNA crystals from double crossover cohesion. AU - Baoquan Ding AU - Ruojie Sha AU - Nadrian C Seeman PY - 2004 DO - 10.1021/ja047486u UR - https://pubmed.ncbi.nlm.nih.gov/15315420/ ID - 15315420 ER -