Tus ISSN txheeb xyuas lub npe ntawm ib ntu thiab nyob twj ywm tib yam ntawm qhov teeb meem mus rau qhov teeb meem tshwj tsis yog lub npe hloov pauv, thaum lub sijhawm ISSN tshiab yuav tsum tau muab.
Tus lej teeb meem yog dab tsi hauv phau ntawv xov xwm?
Vim thiab teeb meem
Vim feem ntau yog hais txog pes tsawg xyoo uas tau tshaj tawm, thiab tawm yog hais txog pes tsawg zaus uas tau tshaj tawm nyob rau xyoo ntawdPiv txwv li, lub Plaub Hlis 2011 kev tshaj tawm ntawm cov ntawv xov xwm txhua hli thawj zaug luam tawm xyoo 2002 yuav raug teev raws li, "ntim 10, qhov teeb meem 4 ".
Puas yog qhov teeb meem Zoo ib yam li tus lej hauv phau ntawv xov xwm?
Qhov txawv ntawm cov lej yog "ntim feem ntau yog hais txog cov xyoo uas tau tshaj tawm, thiab qhov teeb meem hais txog rau pes tsawg zaus uas lub sijhawm tau tshaj tawm thaum lub sijhawm xyoo ntawd" (Wikipedia, nd, para.
Puas yog qhov teeb meem thiab tus lej tib yam?
Ib qho teeb meem yog kev ua ntawm ua kev tshaj tawm muaj. Feem ntau cov ntawv xov xwm siv cov lej ntim. Cov ntawv xov xwm tuaj yeem mus yam tsis muaj tus lej. Cov ntim tau luam tawm txhua xyoo.
Kuv yuav ua li cas thiaj nrhiav tau tus lej xov tooj ntawm phau ntawv xov xwm?
feem ntau koj tuaj yeem pom qhov teeb meem tus lej thiab ntim ntawm lub ntsej muag ntawm lub cev phau ntawv xov xwm, lossis mus rau sab saum toj ntawm PDF ntawm cov ntawv xov xwm online. Qee cov ntawv xov xwm muaj cov nplooj ntawv coj txawv txawv xws li "e240-249". Muab cov no tso rau hauv koj cov ntaub ntawv raws li phau ntawv journal muab rau lawv.
