@article{CM_1981__44_1-3_17_0,
     author = {B\u{a}nic\u{a}, Constantin},
     title = {Sur les ext-globaux dans une d\'eformation},
     journal = {Compositio Mathematica},
     pages = {17--27},
     publisher = {Sijthoff et Noordhoff International Publishers},
     volume = {44},
     number = {1-3},
     year = {1981},
     mrnumber = {662453},
     zbl = {0492.32023},
     language = {fr},
     url = {http://www.numdam.org/item/CM_1981__44_1-3_17_0/}
}