@article{CM_1991__79_2_205_0,
     author = {B\"attig, Daniel and Kn\"orrer, Horst and Trubowitz, Eugene},
     title = {A directional compactification of the complex {Fermi} surface},
     journal = {Compositio Mathematica},
     pages = {205--229},
     publisher = {Kluwer Academic Publishers},
     volume = {79},
     number = {2},
     year = {1991},
     mrnumber = {1117340},
     zbl = {0754.58038},
     language = {en},
     url = {http://www.numdam.org/item/CM_1991__79_2_205_0/}
}