"RIV/68407700:21230/03:03094131" . . "619529" . "Ad\u00E1mek, Ji\u0159\u00ED" . . "Neuveden" . "0960-1295" . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . "13" . "On Varieties and Covarieties in a Category"@en . . "On Varieties and Covarieties in a Category"@en . "32"^^ . . . "[11DFB34C0923]" . "On Varieties and Covarieties in a Category" . "On Varieties and Covarieties in a Category" . . "Porst, H." . "201 ; 232" . "Not available"@en . . . "2"^^ . . . . "Not available"@en . . "P(GA201/02/0148), Z(MSM 212300014)" . . "Mathematical Structures in Computer Science" . "1"^^ . "Not available" . "21230" . . . "RIV/68407700:21230/03:03094131!RIV/2004/GA0/212304/N" .