@article{PHSC_1998-1999__3_4_1_0,
     author = {Barth, Else M. and Heinzmann, Gerhard and Visser, Henk},
     title = {Pr\'eface},
     journal = {Philosophia Scientiae},
     pages = {1--2},
     publisher = {\'Editions Kim\'e},
     volume = {3},
     number = {4},
     year = {1998-1999},
     language = {en},
     url = {http://www.numdam.org/item/PHSC_1998-1999__3_4_1_0/}
}