00301nas a2200133   4500000000100000000000100001008004100002100001800043700002600061700001700087700001700104245003500121300001100156       2011                            d1 aSaikou Diallo1 aHeber Herencia-Zapana1 aJose Padilla1 aAndreas Tolk00aUnderstanding interoperability  a84-91