TY - RPRT TI - Secondary structures at polypeptide-chain termini and their features. AU - Rajasri Bhattacharyya AU - Debnath Pal AU - Pinak Chakrabarti PY - 2002 DO - 10.1107/s0907444902013069 UR - https://pubmed.ncbi.nlm.nih.gov/12351823/ ID - 12351823 ER -