@article{10_4064_ap_22_2_179_187,
     author = {S. Midura},
     title = {Sur l'\'equivalence et les comitants alg\'ebriques des objets g\'eom\'etriques abstraits},
     journal = {Annales Polonici Mathematici},
     pages = {179--187},
     publisher = {mathdoc},
     volume = {22},
     number = {2},
     year = {1969},
     doi = {10.4064/ap-22-2-179-187},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-22-2-179-187/}
}