@misc{indiciaee814be75af80, title = {Mass determination by interference- and x-ray microscopy. A comparative study.}, author = {W GRAMPP and O HALLEN and B ROSENGREN}, year = {1960}, doi = {10.1016/0014-4827(60)90053-7}, url = {https://pubmed.ncbi.nlm.nih.gov/13828855/}, note = {Source identifier: 13828855} }