@article{JaentschiL201 ,year = "2007" ,journal = "Entropy" ,title = "Design of experiments: useful orthogonal arrays for number of experiments from 4 to 16" ,author = "Bolboacă, Sorana D. and Jäntschi, Lorentz" ,volume = "9" ,number = "4" ,pages = "198-232" ,ISSN = "1099-4300" ,doi = "10.3390/e9040198" ,url = "http://lori.academicdirect.org/pdfs/200/127.pdf" }