@misc{indiciaea461901ee613, title = {Variational calculations for solid and liquid 4He with a "shadow" wave function.}, author = {S Vitiello and K Runge and MH Kalos}, year = {1988}, doi = {10.1103/physrevlett.60.1970}, url = {https://pubmed.ncbi.nlm.nih.gov/10038190/}, note = {Source identifier: 10038190} }