@article{article24edff89,
title   = {Structure of the 1: 1 complex formed by triphenylphosphine oxide and 4-nitrophenol},
author = {Fuquen, R M and Lechat, J R},
year = {1992},
doi = {10.1107/s0108270192001227},
journal   = {Acta Crystallographica. Section C}
}