@article{CM_1991__79_3_279_0,
     author = {Velickovic, Boban},
     title = {CCC posets of perfect trees},
     journal = {Compositio Mathematica},
     pages = {279--294},
     publisher = {Kluwer Academic Publishers},
     volume = {79},
     number = {3},
     year = {1991},
     mrnumber = {1121140},
     zbl = {0735.03023},
     language = {en},
     url = {http://www.numdam.org/item/CM_1991__79_3_279_0/}
}