@article{5665b0ff5a254f119f7cfad5a544e7a6,
title = "The featureless and non-variable optical spectral energy distribution of AXP 4U 0142+61",
keywords = "stars: magnetars, stars: neutron, pulsars: individual: 4U 0142+61",
author = "T. Munoz-Darias and {Ugarte Postigo}, {Antonio de} and J. Casares",
year = "2016",
month = may,
day = "1",
doi = "10.1093/mnrasl/slw024",
language = "English",
volume = "458",
pages = "L114--L117",
journal = "Royal Astronomical Society. Monthly Notices",
issn = "0035-8711",
publisher = "Oxford University Press",
number = "1",
}