@article{10_4064_ap_60_1_47_56,
     author = {Dariusz Idczak},
     title = {Functions of several variables of finite variation and their differentiability},
     journal = {Annales Polonici Mathematici},
     pages = {47--56},
     publisher = {mathdoc},
     volume = {60},
     number = {1},
     year = {1994},
     doi = {10.4064/ap-60-1-47-56},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-60-1-47-56/}
}