springer (820)
springer berlin heidelberg (692)
amer physical soc (500)
springeropen (500)
hal ccsd (481)
elsevier (471)
american physical society (441)
wiley-blackwell (401)
elsevier b.v. (394)
wiley (184)
springer nature (156)
lippincott williams & wilkins (131)
american chemical society (84)
taylor & francis ltd (80)
royal society of chemistry (63)
oxford university press (40)
sage publications inc. (39)
american association for the advancement of science (35)
american institute of physics (35)
iop publishing (34)
biomed central (33)
bmj publishing group (30)
american public health association (21)
american academy of pediatrics (19)
hindawi limited (15)
cambridge university press (13)
media source, inc. (12)
economist newspaper limited (6)
university college london (university of london) (3)
fordham university press (2)
university of california, berkeley. (2)
한국철학회 (2)
academic press, new york-london (1)
akademie-verlag, berlin (1)
amer. math. soc., providence, ri (1)
american mathematical society, providence, ri (1)
birkhauser, basel (1)
cambridge univ. press, cambridge (1)
carleton university, ottawa, on (1)
computational mechanics publications, southampton (1)
elsevier, inc (1)
genealogical publishing company (1)
hermes science publications, paris (1)
john wiley & sons, ltd (1)
longman sci. tech., harlow (1)
naxos digital services us inc. (1)
oldenbourg wissenschaftsverlag (1)
proquest llc, ann arbor, mi (1)
rutgers university press (1)
the japanese society of internal medicine (1)