(P31)	(Q13442814)
(P50)	(Q39246) (P1545) 1 (P1932) R. P. Feynman
(P304)	1291-1301
(P407)	(Q1860)
(P433)	6
(P478)	91
(P577)	Tuesday, September 15, 1953
(P921)	(Q560) (P887)
(P1433)	(Q869847)
(P1476)	"Atomic Theory of theλTransition in Helium" (language: en)
(P2860)	(Q27350133) (P248) (P854) https://api.crossref.org/works/10.1103%2FPHYSREV.91.1291 (P813) Sunday, January 21, 2018 (Q21709770) (P248) (P854) https://api.crossref.org/works/10.1103%2FPHYSREV.91.1291 (P813) Sunday, January 21, 2018 (Q56611241) (P248) (P854) https://api.crossref.org/works/10.1103%2FPHYSREV.91.1291 (P813) Sunday, January 21, 2018 (Q58274673) (P248) (P854) https://api.crossref.org/works/10.1103%2FPHYSREV.91.1291 (P813) Sunday, January 21, 2018
(P6104)	(Q8487137)

External Links

(P356)	10.1103/PHYSREV.91.1291
(P894)	0053.48001