Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

• P. Lima6 · h 22
• M. V. Kulikova5 · h 23
• S. Nemati4 · h 15
• Delfim F. M. Torres3 · h 65
• J. Araújo3 · h 19
• J. Tsyganova3 · h 6
• M. Kinyon3 · h 22
• A. Pacheco2 · h 17
• J. Ara'ujo2 · h 8
• J. Konieczny2 · h 15
• P. Cameron2 · h 53
• R. Picken2 · h 14

• University of LisbonPT22 papers
• Instituto Superior TécnicoPT18 papers
• Universidade Nova de LisboaPT5 papers
• Universidade AbertaPT4 papers
• University of MazandaranIR4 papers
• Fundação para a Ciência e TecnologiaPT3 papers
• Ulyanovsk State UniversityRU3 papers
• University of AveiroPT3 papers
• University of DenverUS3 papers
• University of St AndrewsGB3 papers
• University of Mary WashingtonUS2 papers
• Buein Zahra Technical UniversityIR1 paper