@article{CM_1986__59_1_73_0,
     author = {Sierksma, Gerard and Bakker, Evert Jan},
     title = {Nearly principal minors of $M$-matrices},
     journal = {Compositio Mathematica},
     pages = {73--79},
     publisher = {Martinus Nijhoff Publishers},
     volume = {59},
     number = {1},
     year = {1986},
     mrnumber = {850122},
     zbl = {0603.15006},
     language = {en},
     url = {http://www.numdam.org/item/CM_1986__59_1_73_0/}
}