@article{CRPHYS_2004__5_8_881_0,
     author = {Wolfgang Schwitz and Beat Jeckelmann and Philippe Richard},
     title = {Towards a new kilogram definition based on a fundamental constant},
     journal = {Comptes Rendus. Physique},
     pages = {881--892},
     publisher = {Elsevier},
     volume = {5},
     number = {8},
     year = {2004},
     doi = {10.1016/j.crhy.2004.05.005},
     language = {en},
}