@article{PHSC_2003__7_2_221_0,
     author = {M\'etraux, Alexandre},
     title = {Unklare {Verh\"altnisse} oder : {\"Uber} synthetische {Farbstoffe} um 1860},
     journal = {Philosophia Scientiae},
     pages = {221--238},
     publisher = {\'Editions Kim\'e},
     volume = {7},
     number = {2},
     year = {2003},
     language = {de},
     url = {http://archive.numdam.org/item/PHSC_2003__7_2_221_0/}
}