@article{AFM_2024_49_1_a13,
     author = {Efstathios-Konstantinos Chrontsios-Garitsis and Aimo Hinkkanen},
     title = {A geometric property of quadrilaterals},
     journal = {Annales Fennici Mathematici},
     pages = {281{\textendash}302--281{\textendash}302},
     year = {2024},
     volume = {49},
     number = {1},
     doi = {10.54330/afm.145026},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.54330/afm.145026/}
}