PT - JOURNAL ARTICLE AU - M. I. Pupin TI - Studies in electro-magetic theory; I, The law of electro-magnetic flux AID - 10.2475/ajs.s3-50.298.326 DP - 1895 Oct 01 TA - American Journal of Science PG - 326--341 VI - s3-50 IP - 298 4099 - http://www.ajsonline.org/content/s3-50/298/326.short 4100 - http://www.ajsonline.org/content/s3-50/298/326.full SO - Am J Sci1895 Oct 01; s3-50