Photochromic Papers 2020. Jul. 13. by HARA | Posted on 2020年7月21日2020年8月9日 Non-Commutative Switching of Double Spiropyrans. J Phys Chem A. 2020 Jul 21;: Authors: Kortekaas L, Steen JD, Duijnstee DR, Jacquemin D, Browne WR DOI: 10.1021/acs.jpca.0c02286 Related posts: Carbon nanotube & Fullerene Papers 2020. Jul. 14. Photochromic Papers 2020. Jul. 21. Photochromic Papers 2020. Jul. 22. Photochromic Papers 2020. Jul. 02.