TY - RPRT TI - Monitoring structural transformations in crystals. 5. A topotactic [2 + 2]-photodimerization reaction. AU - Ilona Turowska-Tyrk PY - 2003 DO - 10.1107/s0108768103014484 UR - https://pubmed.ncbi.nlm.nih.gov/14586089/ ID - 14586089 ER -