PT - JOURNAL ARTICLE AU - David B.. Bostian, Jr TI - Market Analysis and Portfolio Strategy AID - 10.3905/jpm.1975.408538 DP - 1975 Jul 31 TA - The Journal of Portfolio Management PG - 44--53 VI - 1 IP - 4 4099 - https://pm-research.com/content/1/4/44.short 4100 - https://pm-research.com/content/1/4/44.full