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problem solving 3,287 02 engineering and technology 2,371 computer science 2,326 algorithms 2,232 exact sciences and technology 2,110 sciences exactes et technologie 2,110 more ... applied sciences 2,029 sciences appliquees 2,029 computer science; control theory; systems 1,929 informatique; automatique theorique; systemes 1,929 informatique 1,881 informatique theorique 1,842 theoretical computing 1,840 algorithmics. computability. computer arithmetics 1,822 algorithmique. calculabilite. arithmetique ordinateur 1,822 0202 electrical engineering, electronic engineering, information engineering 1,521 mathematics 1,380 artificial intelligence 1,276 01 natural sciences 1,202 4. education 929 0211 other engineering and technologies 897 optimization 836 fos: computer and information sciences 782 human 772 resolution probleme 713 mathematiques 707 05 social sciences 681 intelligence artificielle 667 resolucion problema 650 computational thinking 642 less ...

elsevier b.v. 1,148 springer nature 1,092 elsevier 1,067 springer 964 ccsd 947 ieee 846 more ... elsevier bv 614 hal ccsd 521 american psychological association 516 arxiv 512 springer berlin heidelberg 326 taylor & francis ltd 320 elsevier ltd 309 mdpi ag 292 wiley 266 springer us 237 springer international publishing 227 wiley-blackwell 226 mdpi 224 elsevier science 205 association for computing machinery 198 informs: institute for operations research & the management sciences 196 escholarship, university of california 185 institute of electrical and electronics engineers 154 schloss dagstuhl - leibniz-zentrum fur informatik 147 springer-verlag 112 iop publishing 107 sage publications inc. 75 taylor & francis 69 de gruyter 57 less ...

english 20,557 undetermined 3,456 unknown 1,294 russian 482 french 381 ukrainian 282 more ... spanish; castilian 191 turkish 113 indonesian 67 portuguese 64 german 58 chinese 53 croatian 41 spanish 41 romanian; moldavian; moldovan 28 greek, modern (1453-) 24 lithuanian 23 czech 21 greek 20 italian 19 slovenian 19 polish 18 latvian 10 persian 9 serbian 9 arabic 7 bulgarian 7 dutch; flemish 7 multiple languages 7 estonian 6 less ...

united states 64 turkey 28 china 23 germany 22 indonesia 19 india 18 more ... united kingdom 18 thailand 16 greece 14 europe 11 less ...

BASE 7,455 OpenAIRE 7,217 OAIster 2,242 PASCAL Archive 2,143 Complementary Index 2,027 Academic Search Index 1,549 more ... arXiv 1,017 ScienceDirect 849 Business Source Premier 670 APA PsycArticles 594 Springer Nature Journals 590 Directory of Open Access Journals 526 wiso 489 HAL 450 ERIC 362 RePEc 335 Education Research Complete 282 APA PsycInfo 259 OpenDissertations 253 MEDLINE 245 Supplemental Index 242 GBV Online Contents 147 dblp computer science bibliography 73 EconLit 67 JSTOR Journals 67 Science Citation Index Expanded 60 eScholarship 58 ProjectMUSE 51 SciTech Connect 51 RCAAP 42 less ...