| _getMergedArray(&$conference, &$keywords, $publishedFrom, $publishedTo, &$resultCount) | PaperSearch | |
| _getMergedKeywordResults(&$conference, &$keyword, $type, $publishedFrom, $publishedTo, $resultsPerKeyword, $resultCacheHours) | PaperSearch | |
| _getMergedPhraseResults(&$conference, &$phrase, $type, $publishedFrom, $publishedTo, $resultsPerKeyword, $resultCacheHours) | PaperSearch | |
| _getSparseArray(&$mergedResults, $resultCount) | PaperSearch | |
| _parseQuery($signTokens, $tokens, &$pos, $total) | PaperSearch | |
| formatResults(&$results) | PaperSearch | |
| parseQuery($query) | PaperSearch | |
| retrieveResults(&$conference, &$keywords, $publishedFrom=null, $publishedTo=null, $rangeInfo=null) | PaperSearch | |
