@article {IOPORT.03700863,
    author       = {Jaeger, Fran\c{c}ois},
    title        = {On graphic-minimal spaces.},
    year         = {1980},
    journal      = {Annals of Discrete Mathematics. North-Holland Publishing Company, Amsterdam etc. North-Holland Mathematics Studies.},
    volume       = {8},
    pages        = {123-126},
    identifier   = {03700863},
}