| A universal formation mechanism for open and globular clusters in turbulent gas BG Elmegreen, YN Efremov The Astrophysical Journal 480 (1), 235, 1997 | 715 | 1997 |
| Hierarchical star formation from the time—space distribution of star clusters in the Large Magellanic Cloud YN Efremov, BG Elmegreen Monthly Notices of the Royal Astronomical Society 299 (2), 588-594, 1998 | 287 | 1998 |
| Star complexes and associations: fundamental and elementary cells of star formation YN Efremov Astronomical Journal v. 110, p. 2757 110, 2757, 1995 | 205 | 1995 |
| An extension of hierarchical star formation to galactic scales BG Elmegreen, YN Efremov Astrophysical Journal v. 466, p. 802 466, 802, 1996 | 186 | 1996 |
| Hierarchical star formation in M 51: star/cluster complexes N Bastian, M Gieles, YN Efremov, H Lamers Astronomy & Astrophysics 443 (1), 79-90, 2005 | 162 | 2005 |
| Giant shells and stellar arcs as relics of gamma-ray burst explosions YN Efremov, BG Elmegreen, PW Hodge The Astrophysical Journal 501 (2), L163, 1998 | 121 | 1998 |
| Protostars and Planets IV BG Elmegreen, Y Efremov, RE Pudritz, H Zinnecker, V Mannings, ... NATO Science Series C 321, 179, 2000 | 105 | 2000 |
| Triggered star formation in the LMC4/Constellation III region of the Large Magellanic Cloud YN Efremov, BG Elmegreen Monthly Notices of the Royal Astronomical Society 299 (3), 643-652, 1998 | 86 | 1998 |
| Structure and mass of a young globular cluster in NGC 6946 SS Larsen, JP Brodie, BG Elmegreen, YN Efremov, PW Hodge, T Richtler The Astrophysical Journal 556 (2), 801, 2001 | 83 | 2001 |
| Observations and theory of star cluster formation BG Elmegreen, YN Efremov, RE Pudritz, H Zinnecker arXiv preprint astro-ph/9903136, 1999 | 82 | 1999 |
| Lamers HJGLM, 2005 N Bastian, M Gieles, YN Efremov A&A 443, 79, 0 | 75 | |
| Hubble Space Telescope imaging of a peculiar stellar complex in NGC 6946 SS Larsen, YN Efremov, BG Elmegreen, EJ Alfaro, P Battinelli, PW Hodge, ... The Astrophysical Journal 567 (2), 896, 2002 | 63 | 2002 |
| An objective determination of blue star groupings in the Andromeda galaxy. P Battinelli, Y Efremov, EA Magnier Astronomy and Astrophysics, v. 314, p. 51-58 314, 51-58, 1996 | 56 | 1996 |
| A young globular cluster in the galaxy NGC 6946 BG Elmegreen, YN Efremov, S Larsen The Astrophysical Journal 535 (2), 748, 2000 | 47 | 2000 |
| Regularly spaced infrared peaks in the dusty spirals of Messier 100 BG Elmegreen, DM Elmegreen, YN Efremov The Astrophysical Journal 863 (1), 59, 2018 | 30 | 2018 |
| Protostars and Planets IV ed V BG Elmegreen, Y Efremov, RE Pudritz, H Zinnecker Mannings et al, 2000 | 26 | 2000 |
| Embedded Star Formation in S4G Galaxy Dust Lanes DM Elmegreen, BG Elmegreen, S Erroz-Ferrer, JH Knapen, Y Teich, ... The Astrophysical Journal 780 (1), 32, 2013 | 23 | 2013 |
| A comparative study of the spatial distributions of Cepheids and star clusters in the Large Magellanic Cloud P Battinelli, YN Efremov Astronomy and Astrophysics, v. 346, p. 778-784 (1999) 346, 778-784, 1999 | 18 | 1999 |
| On the Nature of the Vertical Structure of the Galactic Disk EJ Alfaro, YN Efremov Revista Mexicana de Astronomia y Astrofisica Serie de Conferencias, Vol. 4 …, 1996 | 13 | 1996 |
| Possible analogues of cognitive processes in the patterns of the X-ray variability of the rapid burster VA Lefebvre, YN Efremov Astronomical and Astrophysical Transactions 18 (2), 335-342, 1999 | 6 | 1999 |
