@misc{indiciae886cf0255104, title = {Highly efficient second-harmonic nanosource for near-field optics and microscopy.}, author = {M Labardi and M Allegrini and M Zavelani-Rossi and D Polli and G Cerullo and S De Silvestri and O Svelto}, year = {2004}, doi = {10.1364/ol.29.000062}, url = {https://pubmed.ncbi.nlm.nih.gov/14719661/}, note = {Source identifier: 14719661} }