Two close binaries across the hydrogen-burning limit in the Praesepe open cluster

1. Lodieu, N.
2. Del Burgo, C.
3. Manjavacas, E.
4. Zapatero Osorio, M.R.
5. Alvarez, C.
6. Béjar, V.J.S.
7. Boudreault, S.
8. Lyke, J.
9. Rebolo, R.
10. Chinchilla, P.