Physical properties and membership in the open cluster NGC 6633 through uvby-β photoelectric photometry
Journal article published in 2017 by
J. H. Peña,
A. Robleto-Orús,
D. S. Piña,
A. Rentería,
C. Villarreal,
M. Chow-Martínez 
,
O. Trejo
,
O. Trejo
