Panagiotis Papazotos, Eleni Vasileiou, Stylianos Vasilakis, Maria Perraki
A novel hydrogeochemical approach to delineate the origin of potentially toxic elements in groundwater: Sophisticated molar ratios as environmental tracers
Environmental science and pollution research international
lotos specification language specifically developed formal description osi open systems interconnection architecture although applicable distributed concurrent systems general lotos system seen set processes interact exchange data environment lotos expected become iso international standard 1988