@article{10_4064_ap_68_3_267_273, author = {Finnur L\'arusson and Patrice Lassere and Ragnar Sigurdsson}, title = {Convexity of sublevel sets of plurisubharmonic extremal functions}, journal = {Annales Polonici Mathematici}, pages = {267--273}, publisher = {mathdoc}, volume = {68}, number = {3}, year = {1998}, doi = {10.4064/ap-68-3-267-273}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-68-3-267-273/} }