共 12 条
[1]
AYRE HE, 1967, REPORT SIZE SELECTIV
[2]
BROWN JH, 1950, AM J PUBLIC HEALTH, V40, P450
[3]
ETTINGER HJ, UNPUBLISHED REPORT
[4]
GREEN HL, 1957, PARTICULATE CLOUDS D, P64
[5]
RECALIBRATION OF SIZE-SELECTIVE SAMPLERS
[J].
AMERICAN INDUSTRIAL HYGIENE ASSOCIATION JOURNAL,
1969, 30 (04)
:379-&
[6]
LAINHART WS, 1969, PNEUMOCONIOSIS APPAL
[7]
LIPPMANN M., 1962, HEALTH PHYS, V8, P155, DOI 10.1097/00004032-196204000-00010
[8]
The general law of fall of a small spherical body through a gas, and its bearing upon the nature of molecular reflection from surfaces
[J].
PHYSICAL REVIEW,
1923, 22 (01)
:1-23
[9]
PARTRIDGE JE, UNPUBLISHED REPORT
[10]
SUTTON GW, 1966, 1966 ANN M AIHA PITT