The NANOGrav 12.5-year Data Set: Observations and Narrowband Timing of 47 Millisecond Pulsars
Preprint published in 2020 by
Md F. Alam,
Zaven Arzoumanian,
Paul T. Baker 
,
Harsha Blumer,
Keith E. Bohler,
Adam Brazier,
Paul R. Brook,
Sarah Burke-Spolaor,
Keeisi Caballero,
Richard S. Camuccio,
Rachel L. Chamberlain,
Shami Chatterjee,
James M. Cordes,
Neil J. Cornish,
Fronefield Crawford
and other authors.
,
Harsha Blumer,
Keith E. Bohler,
Adam Brazier,
Paul R. Brook,
Sarah Burke-Spolaor,
Keeisi Caballero,
Richard S. Camuccio,
Rachel L. Chamberlain,
Shami Chatterjee,
James M. Cordes,
Neil J. Cornish,
Fronefield Crawford
and other authors.
