@article{article, title = {{Optical photometry of two transitional millisecond pulsars in the radio pulsar state}}, publisher = {{Oxford University Press (OUP)}}, url = {{https://doi.org/10.1093/mnras/stab2167 }}, year = {{2021}}, month = {{8}}, author = {{Stringer JG and Breton RP and Clark CJ and Voisin G and Kennedy MR and Mata Sánchez D and Shahbaz T and Dhillon VS and van Kerkwijk M and Marsh TR}}, doi = {{10.1093/mnras/stab2167}}, volume = {{507}}, journal = {{Monthly Notices of the Royal Astronomical Society}}, issue = {{2}}, pages = {{2174-2191}}, note = {{Accessed on 2025/10/25}}}