@article{202108.0087, doi = {10.20944/preprints202108.0087.v7}, url = {https://doi.org/10.20944/preprints202108.0087.v7}, year = 2022, month = {December}, publisher = {Preprints}, author = {Rostislav Lapshin}, title = {Fabrication Methods of the Polygonal Masonry of Large Tightly-fitted Stone Blocks with Curved Surface Interfaces in Megalithic Structures of Peru}, journal = {Preprints} }