Penrose, O. A variational method for the ground state of a Bose fluid. (English) Zbl 0132.44703 Proc. R. Soc. Lond., Ser. A 256, 106-114 (1960). Page: −5 −4 −3 −2 −1 ±0 +1 +2 Show Scanned Page Cited in 1 Document Keywords:mechanics of particles and systems PDFBibTeX XMLCite \textit{O. Penrose}, Proc. R. Soc. Lond., Ser. A 256, 106--114 (1960; Zbl 0132.44703) Full Text: DOI