Issue Title
Vol 8, No 2: GJM Descriptive Study of 2014 emission situation of exhaust gas in major cities of China Abstract  PDF
Renhao Jin, Xiaomei Zou, Fengling Zhang, Sha Wang
Vol 8, No 2: GJM Descriptive Study of 2014 air temperature of major cities in China Abstract  PDF
Renhao Jin, Fengling Zhang, Xiaomei Zou, Songnan Xi
1 - 2 of 2 Items

Search tips:

  • Search terms are case-insensitive
  • Common words are ignored
  • By default only articles containing all terms in the query are returned (i.e., AND is implied)
  • Combine multiple words with OR to find articles containing either term; e.g., education OR research
  • Use parentheses to create more complex queries; e.g., archive ((journal OR conference) NOT theses)
  • Search for an exact phrase by putting it in quotes; e.g., "open access publishing"
  • Exclude a word by prefixing it with - or NOT; e.g. online -politics or online NOT politics
  • Use * in a term as a wildcard to match any sequence of characters; e.g., soci* morality would match documents containing "sociological" or "societal"