@article{AFST_1989_5_10_1_141_0,
     author = {Julian {\L}awrynowicz and Jakub Rembieli\'nski},
     title = {On the composition of nondegenerate quadratic forms with an arbitrary index},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {141--168},
     publisher = {Universit\'e Paul Sabatier},
     address = {Toulouse},
     volume = {Ser. 5, 10},
     number = {1},
     year = {1989},
     zbl = {0701.15025},
     language = {en},
     url = {https://afst.centre-mersenne.org/item/AFST_1989_5_10_1_141_0/}
}