NON-1ST NORMAL-FORM UNIVERSAL RELATIONS - AN APPLICATION TO INFORMATION-RETRIEVAL SYSTEMS

[1] Abiteboul S., 1984, P 3 ACM SIGACTSIGMOD, P191

[2] Aho A. V., 1979, ACM Transactions on Database Systems, V4, P297, DOI 10.1145/320083.320091

[3] BEERI C, 1982, ACM SIGACT SIGMOD S

[4] BILLER H, 1983, P RES DEV INFORMATIO, P80

[5] CODD EF, 1970, COMMUN ACM, V13, P377, DOI 10.1145/357980.358007

[6] CRAWFORD RG, 1984, CAN J INFORM SCI, V9, P21

[7] THE RELATIONAL MODEL IN INFORMATION-RETRIEVAL [J]. JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE, 1981, 32 (01): : 51 - 64

[8] CRAWFORD RG, 1984, CAN J INFORM SCI, V9, P29

[9] DESAI BC, 1986, J AM SOC INFORM SCI, V37, P158, DOI 10.1002/(SICI)1097-4571(198605)37:3<158::AID-ASI7>3.0.CO

[10] 2-A

[1] Abiteboul S., 1984, P 3 ACM SIGACTSIGMOD, P191

[2] Aho A. V., 1979, ACM Transactions on Database Systems, V4, P297, DOI 10.1145/320083.320091

[3] BEERI C, 1982, ACM SIGACT SIGMOD S

[4] BILLER H, 1983, P RES DEV INFORMATIO, P80

[5] CODD EF, 1970, COMMUN ACM, V13, P377, DOI 10.1145/357980.358007

[6] CRAWFORD RG, 1984, CAN J INFORM SCI, V9, P21

[7] THE RELATIONAL MODEL IN INFORMATION-RETRIEVAL [J]. JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE, 1981, 32 (01): : 51 - 64

[8] CRAWFORD RG, 1984, CAN J INFORM SCI, V9, P29

[9] DESAI BC, 1986, J AM SOC INFORM SCI, V37, P158, DOI 10.1002/(SICI)1097-4571(198605)37:3<158::AID-ASI7>3.0.CO

[10] 2-A