0016-7169 0016-7169 S0016-71692017000300305 Mexico Mexico 00 09 2017 00 09 2017 56 3 305 315

2015 308 30-8 2012 72 4 4 345-62 1962 34 943-5 2005 20 5 5 457-69 1995 59 2919-40 2016 73 333-49 1995 23 921-4 IAG. International Association of Geoanalysts 2015 2016 105 393-402 1995 1 203-8 2005 22 3 3 329-44 2015 84 2 2 262-71 1989 21 169-200 2010 20 1195-206 1968 22 742-8 1998 2014 74 139-46 National Institute of Standards and Technology NIST 2009 NIST, National Institute of Standards and Technology 2016 1982 299 715-7 2012 29 115-30 2016 131 193-210 2014 468 677-87 2017 2016 75 375 2012 29 24-38 2013 78 342-54 2007 67 181-92 1996 2 237-42 2016 257 269-81