@misc{indiciae9e67d1883cbf, title = {A particle size distribution function for data recorded in size ranges.}, author = {G A Sehmel}, year = {1968}, doi = {10.1093/annhyg/11.2.87}, url = {https://pubmed.ncbi.nlm.nih.gov/5654333/}, note = {Source identifier: 5654333} }