leap2020b

Liu, K., Guillemot, L., Istrate, A. G., Shao, L., Tauris, T. M., Wex, N., Antoniadis, J., Chalumeau, A., Cognard, I., Desvignes, G., Freire, P. C. C., Kehl, M. S., & Theureau, G., A revisit of PSR J1909-3744 with 15-yr high-precision timing, Monthly Notices of the Royal Astronomical Society, 2020, 499, 2276