PT  - JOURNAL ARTICLE
AU  - Mar, F. W.
TI  - On the so-called perofskite, from Magnet Cove, Arkansas
AID  - 10.2475/ajs.s3-40.239.403
DP  - 1890 Nov 01
TA  - American Journal of Science
PG  - 403--405
VI  - s3-40
IP  - 239
4099  - http://www.ajsonline.org/content/s3-40/239/403.short
4100  - http://www.ajsonline.org/content/s3-40/239/403.full
SO  - Am J Sci1890 Nov 01; s3-40