TY  - RPRT
TI  - A comparison of two grid forms.
AU  - J M Mair
AU  - P R Boyd
PY  - 1967
DO  - 10.1111/j.2044-8260.1967.tb00523.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6077472/
ID  - 6077472
ER  -