The European physical journal. D, Atomic, molecular and optical physics 53 (2009): 153–161. doi:10.1140/epjd/e2009-00126-5 info:cnr-pdr/source/autori:Gozzini S.(1); Cartaleva S.(2), Lucchesini A.(1), Marinelli C.(3), Marmugi L.(1), Slavov D.G.(2), Karaulanov T.(2,4)/titolo:Coherent population trapping and strong electromagnetically induced transparency resonances on the D1 line of potassium/doi:10.1140%2Fepjd%2Fe2009-00126-5/rivista:The European physical journal. D, Atomic, molecular and optical physics (Print)/anno:2009/pagina_da:153/pagina_a:161/intervallo_pagine:153–161/volume:53